Listed

Armstrong World Industries Inc

AWINYSECIK 7431Consumer discretionaryFiscal year ends Dec 31

Standardized line items from XBRL company facts, the last twelve quarters. Negative values are in parentheses. A figure marked d is derived from year-to-date figures.

Income statement

Revenue$475.8m, Q3 FY2026
Operating income$131.2m, Q3 FY2026
Net income$91.9m, Q3 FY2026
Armstrong World Industries Inc, income statement, quarterly
Line itemUnitQ4 FY20232023-12-31Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30Q4 FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q4 FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30Q3 FY20262026-09-30
Revenue$m312Revenue, Q4 FY2023, three months to 2023-12-31$312.3m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure326Revenue, Q1 FY2024, three months to 2024-03-31$326.3m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2025-04-29, accession 0000950170-25-059548.Report this figure365Revenue, Q2 FY2024, three months to 2024-06-30$365.1m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2025-07-29, accession 0000950170-25-099377.Report this figure387Revenue, Q3 FY2024, three months to 2024-09-30$386.6m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2025-10-28, accession 0001193125-25-252201.Report this figure368Revenue, Q4 FY2024, three months to 2024-12-31$367.7m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure383Revenue, Q1 FY2025, three months to 2025-03-31$382.7m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure425Revenue, Q2 FY2025, three months to 2025-06-30$424.6m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure425Revenue, Q3 FY2025, three months to 2025-09-30$425.2m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure388Revenue, Q4 FY2025, three months to 2025-12-31$388.3m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure410Revenue, Q1 FY2026, three months to 2026-03-31$409.9m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure472Revenue, Q2 FY2026, three months to 2026-06-30$472.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure476Revenue, Q3 FY2026, three months to 2026-09-30$475.8m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure
Cost of revenue$m193Cost of revenue, Q4 FY2023, three months to 2023-12-31$192.8m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure202Cost of revenue, Q1 FY2024, three months to 2024-03-31$202.0m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2025-04-29, accession 0000950170-25-059548.Report this figure216Cost of revenue, Q2 FY2024, three months to 2024-06-30$215.8m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2025-07-29, accession 0000950170-25-099377.Report this figure223Cost of revenue, Q3 FY2024, three months to 2024-09-30$222.5m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2025-10-28, accession 0001193125-25-252201.Report this figure224Cost of revenue, Q4 FY2024, three months to 2024-12-31$223.8m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure233Cost of revenue, Q1 FY2025, three months to 2025-03-31$232.8m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure249Cost of revenue, Q2 FY2025, three months to 2025-06-30$248.8m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure247Cost of revenue, Q3 FY2025, three months to 2025-09-30$246.7m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure234Cost of revenue, Q4 FY2025, three months to 2025-12-31$233.8m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure255Cost of revenue, Q1 FY2026, three months to 2026-03-31$254.6m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure277Cost of revenue, Q2 FY2026, three months to 2026-06-30$277.0m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure285Cost of revenue, Q3 FY2026, three months to 2026-09-30$285.1m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure
Gross profit$m120Gross profit, Q4 FY2023, three months to 2023-12-31$119.5m. XBRL concept us-gaap:GrossProfit. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure124Gross profit, Q1 FY2024, three months to 2024-03-31$124.3m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2025-04-29, accession 0000950170-25-059548.Report this figure149Gross profit, Q2 FY2024, three months to 2024-06-30$149.3m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2025-07-29, accession 0000950170-25-099377.Report this figure164Gross profit, Q3 FY2024, three months to 2024-09-30$164.1m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2025-10-28, accession 0001193125-25-252201.Report this figure144Gross profit, Q4 FY2024, three months to 2024-12-31$143.9m. XBRL concept us-gaap:GrossProfit. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure150Gross profit, Q1 FY2025, three months to 2025-03-31$149.9m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure176Gross profit, Q2 FY2025, three months to 2025-06-30$175.8m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure179Gross profit, Q3 FY2025, three months to 2025-09-30$178.5m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure155Gross profit, Q4 FY2025, three months to 2025-12-31$154.5m. XBRL concept us-gaap:GrossProfit. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure155Gross profit, Q1 FY2026, three months to 2026-03-31$155.3m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure195Gross profit, Q2 FY2026, three months to 2026-06-30$195.0m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure191Gross profit, Q3 FY2026, three months to 2026-09-30$190.7m. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure
Selling, general and administrative$m73.3Selling, general and administrative, Q4 FY2023, three months to 2023-12-31$73.3m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure65.4Selling, general and administrative, Q1 FY2024, three months to 2024-03-31$65.4m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2025-04-29, accession 0000950170-25-059548.Report this figure80.6Selling, general and administrative, Q2 FY2024, three months to 2024-06-30$80.6m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2025-07-29, accession 0000950170-25-099377.Report this figure77.6Selling, general and administrative, Q3 FY2024, three months to 2024-09-30$77.6m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2025-10-28, accession 0001193125-25-252201.Report this figure85.4Selling, general and administrative, Q4 FY2024, three months to 2024-12-31$85.4m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure78.0Selling, general and administrative, Q1 FY2025, three months to 2025-03-31$78.0m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure84.4Selling, general and administrative, Q2 FY2025, three months to 2025-06-30$84.4m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure90.1Selling, general and administrative, Q3 FY2025, three months to 2025-09-30$90.1m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure87.4Selling, general and administrative, Q4 FY2025, three months to 2025-12-31$87.4m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure88.4Selling, general and administrative, Q1 FY2026, three months to 2026-03-31$88.4m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure93.7Selling, general and administrative, Q2 FY2026, three months to 2026-06-30$93.7m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure91.3Selling, general and administrative, Q3 FY2026, three months to 2026-09-30$91.3m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure
Operating income$m66.3Operating income, Q4 FY2023, three months to 2023-12-31$66.3m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure86.1Operating income, Q1 FY2024, three months to 2024-03-31$86.1m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-04-29, accession 0000950170-25-059548.Report this figure95.0Operating income, Q2 FY2024, three months to 2024-06-30$95.0m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-07-29, accession 0000950170-25-099377.Report this figure111Operating income, Q3 FY2024, three months to 2024-09-30$111.3m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-10-28, accession 0001193125-25-252201.Report this figure81.9Operating income, Q4 FY2024, three months to 2024-12-31$81.9m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure98.5Operating income, Q1 FY2025, three months to 2025-03-31$98.5m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure123Operating income, Q2 FY2025, three months to 2025-06-30$123.2m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure117Operating income, Q3 FY2025, three months to 2025-09-30$117.2m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure92.0Operating income, Q4 FY2025, three months to 2025-12-31$92.0m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure94.2Operating income, Q1 FY2026, three months to 2026-03-31$94.2m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure134Operating income, Q2 FY2026, three months to 2026-06-30$133.8m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure131Operating income, Q3 FY2026, three months to 2026-09-30$131.2m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure
Interest expense$m8.6Interest expense, Q4 FY2023, three months to 2023-12-31$8.6m. XBRL concept us-gaap:InterestExpense. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure9.0Interest expense, Q1 FY2024, three months to 2024-03-31$9.0m. XBRL concept us-gaap:InterestExpense. 10-Q filed 2025-04-29, accession 0000950170-25-059548.Report this figure11.1Interest expense, Q2 FY2024, three months to 2024-06-30$11.1m. XBRL concept us-gaap:InterestExpense. 10-Q filed 2025-07-29, accession 0000950170-25-099377.Report this figure10.5Interest expense, Q3 FY2024, three months to 2024-09-30$10.5m. XBRL concept us-gaap:InterestExpense. 10-Q filed 2025-10-28, accession 0001193125-25-252201.Report this figure9.2Interest expense, Q4 FY2024, three months to 2024-12-31$9.2m. XBRL concept us-gaap:InterestExpense. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure8.5Interest expense, Q1 FY2025, three months to 2025-03-31$8.5m. XBRL concept us-gaap:InterestExpense. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure8.6Interest expense, Q2 FY2025, three months to 2025-06-30$8.6m. XBRL concept us-gaap:InterestExpense. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure8.2Interest expense, Q3 FY2025, three months to 2025-09-30$8.2m. XBRL concept us-gaap:InterestExpense. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure7.7Interest expense, Q4 FY2025, three months to 2025-12-31$7.7m. XBRL concept us-gaap:InterestExpense. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure7.3Interest expense, Q1 FY2026, three months to 2026-03-31$7.3m. XBRL concept us-gaap:InterestExpense. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure7.8Interest expense, Q2 FY2026, three months to 2026-06-30$7.8m. XBRL concept us-gaap:InterestExpense. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure7.5Interest expense, Q3 FY2026, three months to 2026-09-30$7.5m. XBRL concept us-gaap:InterestExpense. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure
Income tax$m13.9Income tax, Q4 FY2023, three months to 2023-12-31$13.9m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure20.3Income tax, Q1 FY2024, three months to 2024-03-31$20.3m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-04-29, accession 0000950170-25-059548.Report this figure21.2Income tax, Q2 FY2024, three months to 2024-06-30$21.2m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-07-29, accession 0000950170-25-099377.Report this figure26.9Income tax, Q3 FY2024, three months to 2024-09-30$26.9m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-10-28, accession 0001193125-25-252201.Report this figure13.8Income tax, Q4 FY2024, three months to 2024-12-31$13.8m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure21.6Income tax, Q1 FY2025, three months to 2025-03-31$21.6m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure27.5Income tax, Q2 FY2025, three months to 2025-06-30$27.5m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure23.2Income tax, Q3 FY2025, three months to 2025-09-30$23.2m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure19.3Income tax, Q4 FY2025, three months to 2025-12-31$19.3m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure21.6Income tax, Q1 FY2026, three months to 2026-03-31$21.6m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure30.2Income tax, Q2 FY2026, three months to 2026-06-30$30.2m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure32.5Income tax, Q3 FY2026, three months to 2026-09-30$32.5m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure
Net income$m46.8Net income, Q4 FY2023, three months to 2023-12-31$46.8m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure59.9Net income, Q1 FY2024, three months to 2024-03-31$59.9m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-04-29, accession 0000950170-25-059548.Report this figure65.9Net income, Q2 FY2024, three months to 2024-06-30$65.9m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-07-29, accession 0000950170-25-099377.Report this figure76.9Net income, Q3 FY2024, three months to 2024-09-30$76.9m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-10-28, accession 0001193125-25-252201.Report this figure62.2Net income, Q4 FY2024, three months to 2024-12-31$62.2m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure69.1Net income, Q1 FY2025, three months to 2025-03-31$69.1m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure87.8Net income, Q2 FY2025, three months to 2025-06-30$87.8m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure86.3Net income, Q3 FY2025, three months to 2025-09-30$86.3m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure65.5Net income, Q4 FY2025, three months to 2025-12-31$65.5m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure66.8Net income, Q1 FY2026, three months to 2026-03-31$66.8m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure96.7Net income, Q2 FY2026, three months to 2026-06-30$96.7m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure91.9Net income, Q3 FY2026, three months to 2026-09-30$91.9m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure
Diluted EPS$ per sharenot reported1.36Diluted EPS, Q1 FY2024, three months to 2024-03-31$1.36 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-04-29, accession 0000950170-25-059548.Report this figure1.50Diluted EPS, Q2 FY2024, three months to 2024-06-30$1.50 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-07-29, accession 0000950170-25-099377.Report this figure1.75Diluted EPS, Q3 FY2024, three months to 2024-09-30$1.75 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-10-28, accession 0001193125-25-252201.Report this figurenot reported1.58Diluted EPS, Q1 FY2025, three months to 2025-03-31$1.58 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure2.01Diluted EPS, Q2 FY2025, three months to 2025-06-30$2.01 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure1.98Diluted EPS, Q3 FY2025, three months to 2025-09-30$1.98 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figurenot reported1.55Diluted EPS, Q1 FY2026, three months to 2026-03-31$1.55 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure2.26Diluted EPS, Q2 FY2026, three months to 2026-06-30$2.26 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure2.17Diluted EPS, Q3 FY2026, three months to 2026-09-30$2.17 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure
Basic EPS$ per sharenot reported1.37Basic EPS, Q1 FY2024, three months to 2024-03-31$1.37 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-04-29, accession 0000950170-25-059548.Report this figure1.50Basic EPS, Q2 FY2024, three months to 2024-06-30$1.50 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-07-29, accession 0000950170-25-099377.Report this figure1.76Basic EPS, Q3 FY2024, three months to 2024-09-30$1.76 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-10-28, accession 0001193125-25-252201.Report this figurenot reported1.59Basic EPS, Q1 FY2025, three months to 2025-03-31$1.59 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure2.02Basic EPS, Q2 FY2025, three months to 2025-06-30$2.02 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure2.00Basic EPS, Q3 FY2025, three months to 2025-09-30$2.00 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figurenot reported1.56Basic EPS, Q1 FY2026, three months to 2026-03-31$1.56 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure2.28Basic EPS, Q2 FY2026, three months to 2026-06-30$2.28 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure2.18Basic EPS, Q3 FY2026, three months to 2026-09-30$2.18 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure

Balance sheet

Cash and equivalents$71.4m, Q3 FY2026
Long-term debt$459.3m, Q3 FY2026
Shareholders' equity$893.8m, Q3 FY2026
Armstrong World Industries Inc, balance sheet, quarterly
Line itemUnitFY20232023-12-31Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30Q3 FY20262026-09-30
Cash and equivalents$m70.8Cash and equivalents, FY2023, at 2023-12-31$70.8m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-K filed 2025-02-25, accession 0000950170-25-026060.Report this figure69.6Cash and equivalents, Q1 FY2024, at 2024-03-31$69.6m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2024-04-30, accession 0000950170-24-050195.Report this figure73.6Cash and equivalents, Q2 FY2024, at 2024-06-30$73.6m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2024-07-30, accession 0000950170-24-087500.Report this figure73.7Cash and equivalents, Q3 FY2024, at 2024-09-30$73.7m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2024-10-29, accession 0000950170-24-117930.Report this figure79.3Cash and equivalents, FY2024, at 2024-12-31$79.3m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-K filed 2026-02-24, accession 0001193125-26-065183.Report this figure82.8Cash and equivalents, Q1 FY2025, at 2025-03-31$82.8m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2025-04-29, accession 0000950170-25-059548.Report this figure81.1Cash and equivalents, Q2 FY2025, at 2025-06-30$81.1m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2025-07-29, accession 0000950170-25-099377.Report this figure90.1Cash and equivalents, Q3 FY2025, at 2025-09-30$90.1m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2025-10-28, accession 0001193125-25-252201.Report this figure113Cash and equivalents, FY2025, at 2025-12-31$112.7m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure79.8Cash and equivalents, Q1 FY2026, at 2026-03-31$79.8m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure78.6Cash and equivalents, Q2 FY2026, at 2026-06-30$78.6m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure71.4Cash and equivalents, Q3 FY2026, at 2026-09-30$71.4m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure
Current assets$m313Current assets, FY2023, at 2023-12-31$313.0m. XBRL concept us-gaap:AssetsCurrent. 10-K filed 2025-02-25, accession 0000950170-25-026060.Report this figure331Current assets, Q1 FY2024, at 2024-03-31$330.7m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2024-04-30, accession 0000950170-24-050195.Report this figure351Current assets, Q2 FY2024, at 2024-06-30$351.2m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2024-07-30, accession 0000950170-24-087500.Report this figure358Current assets, Q3 FY2024, at 2024-09-30$357.7m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2024-10-29, accession 0000950170-24-117930.Report this figure349Current assets, FY2024, at 2024-12-31$348.9m. XBRL concept us-gaap:AssetsCurrent. 10-K filed 2026-02-24, accession 0001193125-26-065183.Report this figure372Current assets, Q1 FY2025, at 2025-03-31$371.5m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2025-04-29, accession 0000950170-25-059548.Report this figure376Current assets, Q2 FY2025, at 2025-06-30$375.6m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2025-07-29, accession 0000950170-25-099377.Report this figure396Current assets, Q3 FY2025, at 2025-09-30$395.7m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2025-10-28, accession 0001193125-25-252201.Report this figure392Current assets, FY2025, at 2025-12-31$391.5m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure402Current assets, Q1 FY2026, at 2026-03-31$402.4m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure425Current assets, Q2 FY2026, at 2026-06-30$425.3m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure427Current assets, Q3 FY2026, at 2026-09-30$427.0m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure
Total assets$m1,672Total assets, FY2023, at 2023-12-31$1.67bn. XBRL concept us-gaap:Assets. 10-K filed 2025-02-25, accession 0000950170-25-026060.Report this figure1,692Total assets, Q1 FY2024, at 2024-03-31$1.69bn. XBRL concept us-gaap:Assets. 10-Q filed 2024-04-30, accession 0000950170-24-050195.Report this figure1,820Total assets, Q2 FY2024, at 2024-06-30$1.82bn. XBRL concept us-gaap:Assets. 10-Q filed 2024-07-30, accession 0000950170-24-087500.Report this figure1,804Total assets, Q3 FY2024, at 2024-09-30$1.80bn. XBRL concept us-gaap:Assets. 10-Q filed 2024-10-29, accession 0000950170-24-117930.Report this figure1,843Total assets, FY2024, at 2024-12-31$1.84bn. XBRL concept us-gaap:Assets. 10-K filed 2026-02-24, accession 0001193125-26-065183.Report this figure1,854Total assets, Q1 FY2025, at 2025-03-31$1.85bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-04-29, accession 0000950170-25-059548.Report this figure1,862Total assets, Q2 FY2025, at 2025-06-30$1.86bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-07-29, accession 0000950170-25-099377.Report this figure1,893Total assets, Q3 FY2025, at 2025-09-30$1.89bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-10-28, accession 0001193125-25-252201.Report this figure1,925Total assets, FY2025, at 2025-12-31$1.92bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure1,986Total assets, Q1 FY2026, at 2026-03-31$1.99bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure2,007Total assets, Q2 FY2026, at 2026-06-30$2.01bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure2,004Total assets, Q3 FY2026, at 2026-09-30$2.00bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure
Current liabilities$m195Current liabilities, FY2023, at 2023-12-31$194.5m. XBRL concept us-gaap:LiabilitiesCurrent. 10-K filed 2025-02-25, accession 0000950170-25-026060.Report this figure184Current liabilities, Q1 FY2024, at 2024-03-31$184.4m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2024-04-30, accession 0000950170-24-050195.Report this figure200Current liabilities, Q2 FY2024, at 2024-06-30$200.0m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2024-07-30, accession 0000950170-24-087500.Report this figure218Current liabilities, Q3 FY2024, at 2024-09-30$218.4m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2024-10-29, accession 0000950170-24-117930.Report this figure250Current liabilities, FY2024, at 2024-12-31$249.7m. XBRL concept us-gaap:LiabilitiesCurrent. 10-K filed 2026-02-24, accession 0001193125-26-065183.Report this figure232Current liabilities, Q1 FY2025, at 2025-03-31$231.6m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2025-04-29, accession 0000950170-25-059548.Report this figure233Current liabilities, Q2 FY2025, at 2025-06-30$232.9m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2025-07-29, accession 0000950170-25-099377.Report this figure261Current liabilities, Q3 FY2025, at 2025-09-30$261.1m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2025-10-28, accession 0001193125-25-252201.Report this figure267Current liabilities, FY2025, at 2025-12-31$267.4m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure262Current liabilities, Q1 FY2026, at 2026-03-31$262.1m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure280Current liabilities, Q2 FY2026, at 2026-06-30$280.0m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure294Current liabilities, Q3 FY2026, at 2026-09-30$294.0m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure
Long-term debt$m564Long-term debt, FY2023, at 2023-12-31$564.3m. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-K filed 2025-02-25, accession 0000950170-25-026060.Report this figure559Long-term debt, Q1 FY2024, at 2024-03-31$558.9m. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2024-04-30, accession 0000950170-24-050195.Report this figure622Long-term debt, Q2 FY2024, at 2024-06-30$621.5m. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2024-07-30, accession 0000950170-24-087500.Report this figure533Long-term debt, Q3 FY2024, at 2024-09-30$533.1m. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2024-10-29, accession 0000950170-24-117930.Report this figure503Long-term debt, FY2024, at 2024-12-31$502.6m. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-K filed 2026-02-24, accession 0001193125-26-065183.Report this figure497Long-term debt, Q1 FY2025, at 2025-03-31$497.2m. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2025-04-29, accession 0000950170-25-059548.Report this figure462Long-term debt, Q2 FY2025, at 2025-06-30$461.8m. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2025-07-29, accession 0000950170-25-099377.Report this figure386Long-term debt, Q3 FY2025, at 2025-09-30$386.4m. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2025-10-28, accession 0001193125-25-252201.Report this figure396Long-term debt, FY2025, at 2025-12-31$396.4m. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure469Long-term debt, Q1 FY2026, at 2026-03-31$469.0m. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure482Long-term debt, Q2 FY2026, at 2026-06-30$481.7m. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure459Long-term debt, Q3 FY2026, at 2026-09-30$459.3m. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure
Current portion of debt$m22.5Current portion of debt, FY2023, at 2023-12-31$22.5m. XBRL concept us-gaap:LongTermDebtCurrent. 10-K filed 2025-02-25, accession 0000950170-25-026060.Report this figure22.5Current portion of debt, Q1 FY2024, at 2024-03-31$22.5m. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2024-04-30, accession 0000950170-24-050195.Report this figure22.5Current portion of debt, Q2 FY2024, at 2024-06-30$22.5m. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2024-07-30, accession 0000950170-24-087500.Report this figure22.5Current portion of debt, Q3 FY2024, at 2024-09-30$22.5m. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2024-10-29, accession 0000950170-24-117930.Report this figure22.5Current portion of debt, FY2024, at 2024-12-31$22.5m. XBRL concept us-gaap:LongTermDebtCurrent. 10-K filed 2026-02-24, accession 0001193125-26-065183.Report this figure22.5Current portion of debt, Q1 FY2025, at 2025-03-31$22.5m. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2025-04-29, accession 0000950170-25-059548.Report this figure22.5Current portion of debt, Q2 FY2025, at 2025-06-30$22.5m. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2025-07-29, accession 0000950170-25-099377.Report this figure22.5Current portion of debt, Q3 FY2025, at 2025-09-30$22.5m. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2025-10-28, accession 0001193125-25-252201.Report this figure10.3Current portion of debt, FY2025, at 2025-12-31$10.3m. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure10.3Current portion of debt, Q1 FY2026, at 2026-03-31$10.3m. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure10.3Current portion of debt, Q2 FY2026, at 2026-06-30$10.3m. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure10.3Current portion of debt, Q3 FY2026, at 2026-09-30$10.3m. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure
Short-term borrowings$mnot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reported
Shareholders' equity$m592Shareholders' equity, FY2023, at 2023-12-31$591.8m. XBRL concept us-gaap:StockholdersEquity. 10-K filed 2026-02-24, accession 0001193125-26-065183.Report this figure627Shareholders' equity, Q1 FY2024, at 2024-03-31$626.8m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-07-29, accession 0000950170-25-099377.Report this figure669Shareholders' equity, Q2 FY2024, at 2024-06-30$669.0m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-10-28, accession 0001193125-25-252201.Report this figure717Shareholders' equity, Q3 FY2024, at 2024-09-30$717.0m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-10-28, accession 0001193125-25-252201.Report this figure757Shareholders' equity, FY2024, at 2024-12-31$757.1m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure793Shareholders' equity, Q1 FY2025, at 2025-03-31$793.4m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure838Shareholders' equity, Q2 FY2025, at 2025-06-30$837.8m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure889Shareholders' equity, Q3 FY2025, at 2025-09-30$889.2m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure901Shareholders' equity, FY2025, at 2025-12-31$900.7m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure893Shareholders' equity, Q1 FY2026, at 2026-03-31$892.9m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure884Shareholders' equity, Q2 FY2026, at 2026-06-30$884.3m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure894Shareholders' equity, Q3 FY2026, at 2026-09-30$893.8m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure

Cash flow

Operating cash flow$96.2m, Q3 FY2026
Capital expenditure$24.7m, Q3 FY2026
Share repurchases$75.7m, Q3 FY2026
Armstrong World Industries Inc, cash flow, quarterly
Line itemUnitQ4 FY20232023-12-31Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30Q4 FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q4 FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30Q3 FY20262026-09-30
Operating cash flow$m57.1Operating cash flow, Q4 FY2023, three months to 2023-12-31$57.1m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure26.4Operating cash flow, Q1 FY2024, three months to 2024-03-31$26.4m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-04-29, accession 0000950170-25-059548.Report this figure57.3Operating cash flow, Q2 FY2024, three months to 2024-06-30$57.3m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-07-29, accession 0000950170-25-099377. Derived: 6-month figure less the 3-month figure.Report this figure96.5Operating cash flow, Q3 FY2024, three months to 2024-09-30$96.5m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-10-28, accession 0001193125-25-252201. Derived: 9-month figure less the 6-month figure.Report this figure86.6Operating cash flow, Q4 FY2024, three months to 2024-12-31$86.6m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure41.0Operating cash flow, Q1 FY2025, three months to 2025-03-31$41.0m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure81.6Operating cash flow, Q2 FY2025, three months to 2025-06-30$81.6m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-07-28, accession 0001193125-26-318838. Derived: 6-month figure less the 3-month figure.Report this figure123Operating cash flow, Q3 FY2025, three months to 2025-09-30$122.9m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-10-27, accession 0001193125-26-432651. Derived: 9-month figure less the 6-month figure.Report this figure110Operating cash flow, Q4 FY2025, three months to 2025-12-31$110.0m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure32.1Operating cash flow, Q1 FY2026, three months to 2026-03-31$32.1m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure93.8Operating cash flow, Q2 FY2026, three months to 2026-06-30$93.8m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-07-28, accession 0001193125-26-318838. Derived: 6-month figure less the 3-month figure.Report this figure96.2Operating cash flow, Q3 FY2026, three months to 2026-09-30$96.2m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-10-27, accession 0001193125-26-432651. Derived: 9-month figure less the 6-month figure.Report this figure
Capital expenditure$m23.7Capital expenditure, Q4 FY2023, three months to 2023-12-31$23.7m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure14.7Capital expenditure, Q1 FY2024, three months to 2024-03-31$14.7m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-Q filed 2025-04-29, accession 0000950170-25-059548.Report this figure19.9Capital expenditure, Q2 FY2024, three months to 2024-06-30$19.9m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-Q filed 2025-07-29, accession 0000950170-25-099377. Derived: 6-month figure less the 3-month figure.Report this figure19.4Capital expenditure, Q3 FY2024, three months to 2024-09-30$19.4m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-Q filed 2025-10-28, accession 0001193125-25-252201. Derived: 9-month figure less the 6-month figure.Report this figure28.8Capital expenditure, Q4 FY2024, three months to 2024-12-31$28.8m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure19.1Capital expenditure, Q1 FY2025, three months to 2025-03-31$19.1m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure19.9Capital expenditure, Q2 FY2025, three months to 2025-06-30$19.9m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-Q filed 2026-07-28, accession 0001193125-26-318838. Derived: 6-month figure less the 3-month figure.Report this figure22.6Capital expenditure, Q3 FY2025, three months to 2025-09-30$22.6m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-Q filed 2026-10-27, accession 0001193125-26-432651. Derived: 9-month figure less the 6-month figure.Report this figure47.8Capital expenditure, Q4 FY2025, three months to 2025-12-31$47.8m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure17.7Capital expenditure, Q1 FY2026, three months to 2026-03-31$17.7m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure24.0Capital expenditure, Q2 FY2026, three months to 2026-06-30$24.0m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-Q filed 2026-07-28, accession 0001193125-26-318838. Derived: 6-month figure less the 3-month figure.Report this figure24.7Capital expenditure, Q3 FY2026, three months to 2026-09-30$24.7m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-Q filed 2026-10-27, accession 0001193125-26-432651. Derived: 9-month figure less the 6-month figure.Report this figure
Dividends paid$m12.5Dividends paid, Q4 FY2023, three months to 2023-12-31$12.5m. XBRL concept us-gaap:PaymentsOfDividends. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure12.3Dividends paid, Q1 FY2024, three months to 2024-03-31$12.3m. XBRL concept us-gaap:PaymentsOfDividends. 10-Q filed 2025-04-29, accession 0000950170-25-059548.Report this figure12.6Dividends paid, Q2 FY2024, three months to 2024-06-30$12.6m. XBRL concept us-gaap:PaymentsOfDividends. 10-Q filed 2025-07-29, accession 0000950170-25-099377. Derived: 6-month figure less the 3-month figure.Report this figure12.2Dividends paid, Q3 FY2024, three months to 2024-09-30$12.2m. XBRL concept us-gaap:PaymentsOfDividends. 10-Q filed 2025-10-28, accession 0001193125-25-252201. Derived: 9-month figure less the 6-month figure.Report this figure13.5Dividends paid, Q4 FY2024, three months to 2024-12-31$13.5m. XBRL concept us-gaap:PaymentsOfDividends. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure13.4Dividends paid, Q1 FY2025, three months to 2025-03-31$13.4m. XBRL concept us-gaap:PaymentsOfDividends. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure13.8Dividends paid, Q2 FY2025, three months to 2025-06-30$13.8m. XBRL concept us-gaap:PaymentsOfDividends. 10-Q filed 2026-07-28, accession 0001193125-26-318838. Derived: 6-month figure less the 3-month figure.Report this figure13.4Dividends paid, Q3 FY2025, three months to 2025-09-30$13.4m. XBRL concept us-gaap:PaymentsOfDividends. 10-Q filed 2026-10-27, accession 0001193125-26-432651. Derived: 9-month figure less the 6-month figure.Report this figure14.6Dividends paid, Q4 FY2025, three months to 2025-12-31$14.6m. XBRL concept us-gaap:PaymentsOfDividends. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure14.7Dividends paid, Q1 FY2026, three months to 2026-03-31$14.7m. XBRL concept us-gaap:PaymentsOfDividends. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure15.5Dividends paid, Q2 FY2026, three months to 2026-06-30$15.5m. XBRL concept us-gaap:PaymentsOfDividends. 10-Q filed 2026-07-28, accession 0001193125-26-318838. Derived: 6-month figure less the 3-month figure.Report this figure14.3Dividends paid, Q3 FY2026, three months to 2026-09-30$14.3m. XBRL concept us-gaap:PaymentsOfDividends. 10-Q filed 2026-10-27, accession 0001193125-26-432651. Derived: 9-month figure less the 6-month figure.Report this figure
Share repurchases$m35.0Share repurchases, Q4 FY2023, three months to 2023-12-31$35.0m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure15.0Share repurchases, Q1 FY2024, three months to 2024-03-31$15.0m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2025-04-29, accession 0000950170-25-059548.Report this figure10.0Share repurchases, Q2 FY2024, three months to 2024-06-30$10.0m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2025-07-29, accession 0000950170-25-099377. Derived: 6-month figure less the 3-month figure.Report this figure15.0Share repurchases, Q3 FY2024, three months to 2024-09-30$15.0m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2025-10-28, accession 0001193125-25-252201. Derived: 9-month figure less the 6-month figure.Report this figure16.3Share repurchases, Q4 FY2024, three months to 2024-12-31$16.3m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure22.0Share repurchases, Q1 FY2025, three months to 2025-03-31$22.0m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure30.4Share repurchases, Q2 FY2025, three months to 2025-06-30$30.4m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2026-07-28, accession 0001193125-26-318838. Derived: 6-month figure less the 3-month figure.Report this figure27.0Share repurchases, Q3 FY2025, three months to 2025-09-30$27.0m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2026-10-27, accession 0001193125-26-432651. Derived: 9-month figure less the 6-month figure.Report this figure49.5Share repurchases, Q4 FY2025, three months to 2025-12-31$49.5m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-K filed 2026-02-24, accession 0001193125-26-065183. Derived: 12-month figure less the 9-month figure.Report this figure60.6Share repurchases, Q1 FY2026, three months to 2026-03-31$60.6m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure76.8Share repurchases, Q2 FY2026, three months to 2026-06-30$76.8m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2026-07-28, accession 0001193125-26-318838. Derived: 6-month figure less the 3-month figure.Report this figure75.7Share repurchases, Q3 FY2026, three months to 2026-09-30$75.7m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2026-10-27, accession 0001193125-26-432651. Derived: 9-month figure less the 6-month figure.Report this figure

Shares

Diluted shares (weighted)42.30m, Q3 FY2026
Armstrong World Industries Inc, shares, quarterly
Line itemUnitQ1 FY20232023-03-31Q2 FY20232023-06-30Q3 FY20232023-09-30Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q1 FY20262026-03-31Q2 FY20262026-06-30Q3 FY20262026-09-30
Diluted shares (weighted)m shares45.5Diluted shares (weighted), Q1 FY2023, three months to 2023-03-3145,500,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-04-30, accession 0000950170-24-050195.Report this figure45.0Diluted shares (weighted), Q2 FY2023, three months to 2023-06-3045,000,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-07-30, accession 0000950170-24-087500.Report this figure44.6Diluted shares (weighted), Q3 FY2023, three months to 2023-09-3044,600,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-10-29, accession 0000950170-24-117930.Report this figure44.1Diluted shares (weighted), Q1 FY2024, three months to 2024-03-3144,100,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-04-29, accession 0000950170-25-059548.Report this figure44.0Diluted shares (weighted), Q2 FY2024, three months to 2024-06-3044,000,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-07-29, accession 0000950170-25-099377.Report this figure43.9Diluted shares (weighted), Q3 FY2024, three months to 2024-09-3043,900,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-10-28, accession 0001193125-25-252201.Report this figure43.8Diluted shares (weighted), Q1 FY2025, three months to 2025-03-3143,800,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure43.7Diluted shares (weighted), Q2 FY2025, three months to 2025-06-3043,700,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure43.6Diluted shares (weighted), Q3 FY2025, three months to 2025-09-3043,600,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure43.2Diluted shares (weighted), Q1 FY2026, three months to 2026-03-3143,200,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-04-28, accession 0001193125-26-183484.Report this figure42.7Diluted shares (weighted), Q2 FY2026, three months to 2026-06-3042,700,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-07-28, accession 0001193125-26-318838.Report this figure42.3Diluted shares (weighted), Q3 FY2026, three months to 2026-09-3042,300,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure

Shares outstanding: 41.83mShares outstanding, period not labelled, at 2026-10-2241,833,899 shares. XBRL concept dei:EntityCommonStockSharesOutstanding. 10-Q filed 2026-10-27, accession 0001193125-26-432651.Report this figure at Oct 22, 2026, from the cover of the 10-Q filed Oct 27, 2026.

Source: SEC EDGAR, XBRL company facts. Last ingested by Listed: Oct 27, 2026, 07:10 ET. Listed shows no prices and gives no investment advice.