Listed

Otter Tail Corp

OTTRNasdaqCIK 1466593UtilitiesFiscal 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$334.4m, Q2 FY2026
Operating income−$24.2m, Q2 FY2026
Net income−$7.6m, Q2 FY2026
Otter Tail Corp, income statement, quarterly
Line itemUnitQ3 FY20232023-09-30Q4 FY20232023-12-31Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30Q4 FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q4 FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30
Revenue$m358Revenue, Q3 FY2023, three months to 2023-09-30$358.1m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2024-11-07, accession 0001466593-24-000140.Report this figure314Revenue, Q4 FY2023, three months to 2023-12-31$314.3m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K/A filed 2026-02-23, accession 0001466593-26-000015. Derived: 12-month figure less the 9-month figure.Report this figure347Revenue, Q1 FY2024, three months to 2024-03-31$347.1m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2025-05-07, accession 0001466593-25-000083.Report this figure342Revenue, Q2 FY2024, three months to 2024-06-30$342.3m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2025-08-06, accession 0001466593-25-000107.Report this figure338Revenue, Q3 FY2024, three months to 2024-09-30$338.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2025-11-05, accession 0001466593-25-000122.Report this figure303Revenue, Q4 FY2024, three months to 2024-12-31$303.1m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K/A filed 2026-02-23, accession 0001466593-26-000015. Derived: 12-month figure less the 9-month figure.Report this figure337Revenue, Q1 FY2025, three months to 2025-03-31$337.4m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-05-06, accession 0001466593-26-000051.Report this figure333Revenue, Q2 FY2025, three months to 2025-06-30$333.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure326Revenue, Q3 FY2025, three months to 2025-09-30$325.6m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2025-11-05, accession 0001466593-25-000122.Report this figure308Revenue, Q4 FY2025, three months to 2025-12-31$308.1m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K/A filed 2026-02-23, accession 0001466593-26-000015. Derived: 12-month figure less the 9-month figure.Report this figure347Revenue, Q1 FY2026, three months to 2026-03-31$347.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-05-06, accession 0001466593-26-000051.Report this figure334Revenue, Q2 FY2026, three months to 2026-06-30$334.4m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure
Selling, general and administrative$m15.9Selling, general and administrative, Q3 FY2023, three months to 2023-09-30$15.9m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2024-11-07, accession 0001466593-24-000140.Report this figure21.2Selling, general and administrative, Q4 FY2023, three months to 2023-12-31$21.2m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-K/A filed 2026-02-23, accession 0001466593-26-000015. Derived: 12-month figure less the 9-month figure.Report this figure18.9Selling, general and administrative, Q1 FY2024, three months to 2024-03-31$18.9m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2025-05-07, accession 0001466593-25-000083.Report this figure18.2Selling, general and administrative, Q2 FY2024, three months to 2024-06-30$18.2m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2025-08-06, accession 0001466593-25-000107.Report this figure18.8Selling, general and administrative, Q3 FY2024, three months to 2024-09-30$18.8m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2025-11-05, accession 0001466593-25-000122.Report this figure24.2Selling, general and administrative, Q4 FY2024, three months to 2024-12-31$24.2m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-K/A filed 2026-02-23, accession 0001466593-26-000015. Derived: 12-month figure less the 9-month figure.Report this figure21.3Selling, general and administrative, Q1 FY2025, three months to 2025-03-31$21.3m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-05-06, accession 0001466593-26-000051.Report this figure17.4Selling, general and administrative, Q2 FY2025, three months to 2025-06-30$17.4m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure17.8Selling, general and administrative, Q3 FY2025, three months to 2025-09-30$17.8m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2025-11-05, accession 0001466593-25-000122.Report this figure26.1Selling, general and administrative, Q4 FY2025, three months to 2025-12-31$26.1m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-K/A filed 2026-02-23, accession 0001466593-26-000015. Derived: 12-month figure less the 9-month figure.Report this figure21.8Selling, general and administrative, Q1 FY2026, three months to 2026-03-31$21.8m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-05-06, accession 0001466593-26-000051.Report this figure22.2Selling, general and administrative, Q2 FY2026, three months to 2026-06-30$22.2m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure
Operating income$m121Operating income, Q3 FY2023, three months to 2023-09-30$121.1m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2024-11-07, accession 0001466593-24-000140.Report this figure70.1Operating income, Q4 FY2023, three months to 2023-12-31$70.1m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K/A filed 2026-02-23, accession 0001466593-26-000015. Derived: 12-month figure less the 9-month figure.Report this figure95.0Operating income, Q1 FY2024, three months to 2024-03-31$95.0m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-05-07, accession 0001466593-25-000083.Report this figure111Operating income, Q2 FY2024, three months to 2024-06-30$110.9m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-08-06, accession 0001466593-25-000107.Report this figure108Operating income, Q3 FY2024, three months to 2024-09-30$107.5m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-11-05, accession 0001466593-25-000122.Report this figure66.8Operating income, Q4 FY2024, three months to 2024-12-31$66.8m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K/A filed 2026-02-23, accession 0001466593-26-000015. Derived: 12-month figure less the 9-month figure.Report this figure84.0Operating income, Q1 FY2025, three months to 2025-03-31$84.0m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-05-06, accession 0001466593-26-000051.Report this figure97.5Operating income, Q2 FY2025, three months to 2025-06-30$97.5m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure96.6Operating income, Q3 FY2025, three months to 2025-09-30$96.6m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-11-05, accession 0001466593-25-000122.Report this figure67.6Operating income, Q4 FY2025, three months to 2025-12-31$67.6m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K/A filed 2026-02-23, accession 0001466593-26-000015. Derived: 12-month figure less the 9-month figure.Report this figure85.2Operating income, Q1 FY2026, three months to 2026-03-31$85.2m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-05-06, accession 0001466593-26-000051.Report this figure(24.2)Operating income, Q2 FY2026, three months to 2026-06-30−$24.2m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure
Interest expense$m9.2Interest expense, Q3 FY2023, three months to 2023-09-30$9.2m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2024-11-07, accession 0001466593-24-000140.Report this figure9.4Interest expense, Q4 FY2023, three months to 2023-12-31$9.4m. XBRL concept us-gaap:InterestExpense. 10-K filed 2024-02-14, accession 0001466593-24-000039. Derived: 12-month figure less the 9-month figure.Report this figure9.9Interest expense, Q1 FY2024, three months to 2024-03-31$9.8m. XBRL concept us-gaap:InterestExpense. 10-Q filed 2024-05-08, accession 0001466593-24-000113.Report this figure10.2Interest expense, Q2 FY2024, three months to 2024-06-30$10.2m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2025-08-06, accession 0001466593-25-000107.Report this figure11.2Interest expense, Q3 FY2024, three months to 2024-09-30$11.2m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2025-11-05, accession 0001466593-25-000122.Report this figure10.6Interest expense, Q4 FY2024, three months to 2024-12-31$10.6m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-K/A filed 2026-02-23, accession 0001466593-26-000015. Derived: 12-month figure less the 9-month figure.Report this figure11.6Interest expense, Q1 FY2025, three months to 2025-03-31$11.6m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2026-05-06, accession 0001466593-26-000051.Report this figure11.7Interest expense, Q2 FY2025, three months to 2025-06-30$11.7m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure11.8Interest expense, Q3 FY2025, three months to 2025-09-30$11.8m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2025-11-05, accession 0001466593-25-000122.Report this figure12.2Interest expense, Q4 FY2025, three months to 2025-12-31$12.2m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-K/A filed 2026-02-23, accession 0001466593-26-000015. Derived: 12-month figure less the 9-month figure.Report this figure12.6Interest expense, Q1 FY2026, three months to 2026-03-31$12.6m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2026-05-06, accession 0001466593-26-000051.Report this figure12.9Interest expense, Q2 FY2026, three months to 2026-06-30$12.9m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure
Income tax$m24.7Income tax, Q3 FY2023, three months to 2023-09-30$24.7m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2024-11-07, accession 0001466593-24-000140.Report this figure11.2Income tax, Q4 FY2023, three months to 2023-12-31$11.2m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K/A filed 2026-02-23, accession 0001466593-26-000015. Derived: 12-month figure less the 9-month figure.Report this figure17.8Income tax, Q1 FY2024, three months to 2024-03-31$17.8m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-05-07, accession 0001466593-25-000083.Report this figure20.6Income tax, Q2 FY2024, three months to 2024-06-30$20.6m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-08-06, accession 0001466593-25-000107.Report this figure18.7Income tax, Q3 FY2024, three months to 2024-09-30$18.7m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-11-05, accession 0001466593-25-000122.Report this figure8.2Income tax, Q4 FY2024, three months to 2024-12-31$8.2m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K/A filed 2026-02-23, accession 0001466593-26-000015. Derived: 12-month figure less the 9-month figure.Report this figure10.1Income tax, Q1 FY2025, three months to 2025-03-31$10.1m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-05-06, accession 0001466593-26-000051.Report this figure13.7Income tax, Q2 FY2025, three months to 2025-06-30$13.7m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure12.8Income tax, Q3 FY2025, three months to 2025-09-30$12.8m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-11-05, accession 0001466593-25-000122.Report this figure9.8Income tax, Q4 FY2025, three months to 2025-12-31$9.8m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K/A filed 2026-02-23, accession 0001466593-26-000015. Derived: 12-month figure less the 9-month figure.Report this figure4.9Income tax, Q1 FY2026, three months to 2026-03-31$4.9m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-05-06, accession 0001466593-26-000051.Report this figure(21.2)Income tax, Q2 FY2026, three months to 2026-06-30−$21.2m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure
Net income$m92.0Net income, Q3 FY2023, three months to 2023-09-30$92.0m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2024-11-07, accession 0001466593-24-000140.Report this figure57.8Net income, Q4 FY2023, three months to 2023-12-31$57.8m. XBRL concept us-gaap:NetIncomeLoss. 10-K/A filed 2026-02-23, accession 0001466593-26-000015. Derived: 12-month figure less the 9-month figure.Report this figure74.3Net income, Q1 FY2024, three months to 2024-03-31$74.3m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-05-07, accession 0001466593-25-000083.Report this figure87.0Net income, Q2 FY2024, three months to 2024-06-30$87.0m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-08-06, accession 0001466593-25-000107.Report this figure85.5Net income, Q3 FY2024, three months to 2024-09-30$85.5m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-11-05, accession 0001466593-25-000122.Report this figure54.9Net income, Q4 FY2024, three months to 2024-12-31$54.9m. XBRL concept us-gaap:NetIncomeLoss. 10-K/A filed 2026-02-23, accession 0001466593-26-000015. Derived: 12-month figure less the 9-month figure.Report this figure68.1Net income, Q1 FY2025, three months to 2025-03-31$68.1m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-05-06, accession 0001466593-26-000051.Report this figure77.7Net income, Q2 FY2025, three months to 2025-06-30$77.7m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure78.3Net income, Q3 FY2025, three months to 2025-09-30$78.3m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-11-05, accession 0001466593-25-000122.Report this figure51.8Net income, Q4 FY2025, three months to 2025-12-31$51.8m. XBRL concept us-gaap:NetIncomeLoss. 10-K/A filed 2026-02-23, accession 0001466593-26-000015. Derived: 12-month figure less the 9-month figure.Report this figure72.6Net income, Q1 FY2026, three months to 2026-03-31$72.6m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-05-06, accession 0001466593-26-000051.Report this figure(7.6)Net income, Q2 FY2026, three months to 2026-06-30−$7.6m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure
Diluted EPS$ per share2.19Diluted EPS, Q3 FY2023, three months to 2023-09-30$2.19 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2024-11-07, accession 0001466593-24-000140.Report this figurenot reported1.77Diluted EPS, Q1 FY2024, three months to 2024-03-31$1.77 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-05-07, accession 0001466593-25-000083.Report this figure2.07Diluted EPS, Q2 FY2024, three months to 2024-06-30$2.07 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-08-06, accession 0001466593-25-000107.Report this figure2.03Diluted EPS, Q3 FY2024, three months to 2024-09-30$2.03 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-11-05, accession 0001466593-25-000122.Report this figurenot reported1.62Diluted EPS, Q1 FY2025, three months to 2025-03-31$1.62 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-05-06, accession 0001466593-26-000051.Report this figure1.85Diluted EPS, Q2 FY2025, three months to 2025-06-30$1.85 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure1.86Diluted EPS, Q3 FY2025, three months to 2025-09-30$1.86 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-11-05, accession 0001466593-25-000122.Report this figurenot reported1.73Diluted EPS, Q1 FY2026, three months to 2026-03-31$1.73 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-05-06, accession 0001466593-26-000051.Report this figure(0.18)Diluted EPS, Q2 FY2026, three months to 2026-06-30−$0.18 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure
Basic EPS$ per share2.21Basic EPS, Q3 FY2023, three months to 2023-09-30$2.21 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2024-11-07, accession 0001466593-24-000140.Report this figurenot reported1.78Basic EPS, Q1 FY2024, three months to 2024-03-31$1.78 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-05-07, accession 0001466593-25-000083.Report this figure2.08Basic EPS, Q2 FY2024, three months to 2024-06-30$2.08 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-08-06, accession 0001466593-25-000107.Report this figure2.04Basic EPS, Q3 FY2024, three months to 2024-09-30$2.04 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-11-05, accession 0001466593-25-000122.Report this figurenot reported1.63Basic EPS, Q1 FY2025, three months to 2025-03-31$1.63 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-05-06, accession 0001466593-26-000051.Report this figure1.86Basic EPS, Q2 FY2025, three months to 2025-06-30$1.86 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure1.87Basic EPS, Q3 FY2025, three months to 2025-09-30$1.87 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-11-05, accession 0001466593-25-000122.Report this figurenot reported1.73Basic EPS, Q1 FY2026, three months to 2026-03-31$1.73 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-05-06, accession 0001466593-26-000051.Report this figure(0.18)Basic EPS, Q2 FY2026, three months to 2026-06-30−$0.18 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure

Balance sheet

Cash and equivalents$278.4m, Q2 FY2026
Long-term debt$1.13bn, Q2 FY2026
Shareholders' equity$1.88bn, Q2 FY2026
Otter Tail Corp, balance sheet, quarterly
Line itemUnitQ3 FY20232023-09-30FY20232023-12-31Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30
Cash and equivalents$m189Cash and equivalents, Q3 FY2023, at 2023-09-30$189.2m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2023-11-03, accession 0001466593-23-000161.Report this figure230Cash and equivalents, FY2023, at 2023-12-31$230.4m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-K filed 2025-02-19, accession 0001466593-25-000034.Report this figure238Cash and equivalents, Q1 FY2024, at 2024-03-31$238.2m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2024-05-08, accession 0001466593-24-000113.Report this figure231Cash and equivalents, Q2 FY2024, at 2024-06-30$230.7m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2024-08-07, accession 0001466593-24-000129.Report this figure280Cash and equivalents, Q3 FY2024, at 2024-09-30$280.0m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2024-11-07, accession 0001466593-24-000140.Report this figure295Cash and equivalents, FY2024, at 2024-12-31$294.7m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-K/A filed 2026-02-23, accession 0001466593-26-000015.Report this figure285Cash and equivalents, Q1 FY2025, at 2025-03-31$284.8m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2025-05-07, accession 0001466593-25-000083.Report this figure307Cash and equivalents, Q2 FY2025, at 2025-06-30$307.2m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2025-08-06, accession 0001466593-25-000107.Report this figure326Cash and equivalents, Q3 FY2025, at 2025-09-30$325.8m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2025-11-05, accession 0001466593-25-000122.Report this figure386Cash and equivalents, FY2025, at 2025-12-31$386.2m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure348Cash and equivalents, Q1 FY2026, at 2026-03-31$348.4m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-05-06, accession 0001466593-26-000051.Report this figure278Cash and equivalents, Q2 FY2026, at 2026-06-30$278.4m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure
Current assets$m557Current assets, Q3 FY2023, at 2023-09-30$556.8m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2023-11-03, accession 0001466593-23-000161.Report this figure570Current assets, FY2023, at 2023-12-31$570.2m. XBRL concept us-gaap:AssetsCurrent. 10-K filed 2025-02-19, accession 0001466593-25-000034.Report this figure608Current assets, Q1 FY2024, at 2024-03-31$607.9m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2024-05-08, accession 0001466593-24-000113.Report this figure614Current assets, Q2 FY2024, at 2024-06-30$614.1m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2024-08-07, accession 0001466593-24-000129.Report this figure650Current assets, Q3 FY2024, at 2024-09-30$650.3m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2024-11-07, accession 0001466593-24-000140.Report this figure630Current assets, FY2024, at 2024-12-31$630.0m. XBRL concept us-gaap:AssetsCurrent. 10-K/A filed 2026-02-23, accession 0001466593-26-000015.Report this figure651Current assets, Q1 FY2025, at 2025-03-31$651.3m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2025-05-07, accession 0001466593-25-000083.Report this figure674Current assets, Q2 FY2025, at 2025-06-30$674.4m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2025-08-06, accession 0001466593-25-000107.Report this figure737Current assets, Q3 FY2025, at 2025-09-30$737.2m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2025-11-05, accession 0001466593-25-000122.Report this figure800Current assets, FY2025, at 2025-12-31$799.7m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure799Current assets, Q1 FY2026, at 2026-03-31$799.0m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-05-06, accession 0001466593-26-000051.Report this figure837Current assets, Q2 FY2026, at 2026-06-30$837.4m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure
Total assets$m3,187Total assets, Q3 FY2023, at 2023-09-30$3.19bn. XBRL concept us-gaap:Assets. 10-Q filed 2023-11-03, accession 0001466593-23-000161.Report this figure3,243Total assets, FY2023, at 2023-12-31$3.24bn. XBRL concept us-gaap:Assets. 10-K filed 2025-02-19, accession 0001466593-25-000034.Report this figure3,326Total assets, Q1 FY2024, at 2024-03-31$3.33bn. XBRL concept us-gaap:Assets. 10-Q filed 2024-05-08, accession 0001466593-24-000113.Report this figure3,461Total assets, Q2 FY2024, at 2024-06-30$3.46bn. XBRL concept us-gaap:Assets. 10-Q filed 2024-08-07, accession 0001466593-24-000129.Report this figure3,567Total assets, Q3 FY2024, at 2024-09-30$3.57bn. XBRL concept us-gaap:Assets. 10-Q filed 2024-11-07, accession 0001466593-24-000140.Report this figure3,652Total assets, FY2024, at 2024-12-31$3.65bn. XBRL concept us-gaap:Assets. 10-K/A filed 2026-02-23, accession 0001466593-26-000015.Report this figure3,697Total assets, Q1 FY2025, at 2025-03-31$3.70bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-05-07, accession 0001466593-25-000083.Report this figure3,765Total assets, Q2 FY2025, at 2025-06-30$3.77bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-08-06, accession 0001466593-25-000107.Report this figure3,844Total assets, Q3 FY2025, at 2025-09-30$3.84bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-11-05, accession 0001466593-25-000122.Report this figure3,964Total assets, FY2025, at 2025-12-31$3.96bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure4,153Total assets, Q1 FY2026, at 2026-03-31$4.15bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-05-06, accession 0001466593-26-000051.Report this figure4,294Total assets, Q2 FY2026, at 2026-06-30$4.29bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure
Current liabilities$m310Current liabilities, Q3 FY2023, at 2023-09-30$310.0m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2023-11-03, accession 0001466593-23-000161.Report this figure310Current liabilities, FY2023, at 2023-12-31$309.8m. XBRL concept us-gaap:LiabilitiesCurrent. 10-K filed 2025-02-19, accession 0001466593-25-000034.Report this figure208Current liabilities, Q1 FY2024, at 2024-03-31$208.5m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2024-05-08, accession 0001466593-24-000113.Report this figure271Current liabilities, Q2 FY2024, at 2024-06-30$271.0m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2024-08-07, accession 0001466593-24-000129.Report this figure300Current liabilities, Q3 FY2024, at 2024-09-30$299.6m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2024-11-07, accession 0001466593-24-000140.Report this figure310Current liabilities, FY2024, at 2024-12-31$309.8m. XBRL concept us-gaap:LiabilitiesCurrent. 10-K/A filed 2026-02-23, accession 0001466593-26-000015.Report this figure248Current liabilities, Q1 FY2025, at 2025-03-31$248.4m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2025-05-07, accession 0001466593-25-000083.Report this figure203Current liabilities, Q2 FY2025, at 2025-06-30$203.5m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2025-08-06, accession 0001466593-25-000107.Report this figure206Current liabilities, Q3 FY2025, at 2025-09-30$206.4m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2025-11-05, accession 0001466593-25-000122.Report this figure351Current liabilities, FY2025, at 2025-12-31$351.0m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure392Current liabilities, Q1 FY2026, at 2026-03-31$391.9m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-05-06, accession 0001466593-26-000051.Report this figure491Current liabilities, Q2 FY2026, at 2026-06-30$490.6m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure
Long-term debt$m824Long-term debt, Q3 FY2023, at 2023-09-30$824.0m. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2023-11-03, accession 0001466593-23-000161.Report this figure824Long-term debt, FY2023, at 2023-12-31$824.1m. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2024-11-07, accession 0001466593-24-000140.Report this figure944Long-term debt, Q1 FY2024, at 2024-03-31$943.5m. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2024-05-08, accession 0001466593-24-000113.Report this figure944Long-term debt, Q2 FY2024, at 2024-06-30$943.6m. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2024-08-07, accession 0001466593-24-000129.Report this figure944Long-term debt, Q3 FY2024, at 2024-09-30$943.7m. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2024-11-07, accession 0001466593-24-000140.Report this figure944Long-term debt, FY2024, at 2024-12-31$943.7m. XBRL concept us-gaap:LongTermDebt. 10-K/A filed 2026-02-23, accession 0001466593-26-000015.Report this figure994Long-term debt, Q1 FY2025, at 2025-03-31$993.5m. XBRL concept us-gaap:LongTermDebt. 10-Q filed 2025-05-07, accession 0001466593-25-000083.Report this figure1,043Long-term debt, Q2 FY2025, at 2025-06-30$1.04bn. XBRL concept us-gaap:LongTermDebt. 10-Q filed 2025-08-06, accession 0001466593-25-000107.Report this figure1,043Long-term debt, Q3 FY2025, at 2025-09-30$1.04bn. XBRL concept us-gaap:LongTermDebt. 10-Q filed 2025-11-05, accession 0001466593-25-000122.Report this figure964Long-term debt, FY2025, at 2025-12-31$963.6m. XBRL concept us-gaap:LongTermDebt. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure1,063Long-term debt, Q1 FY2026, at 2026-03-31$1.06bn. XBRL concept us-gaap:LongTermDebt. 10-Q filed 2026-05-06, accession 0001466593-26-000051.Report this figure1,133Long-term debt, Q2 FY2026, at 2026-06-30$1.13bn. XBRL concept us-gaap:LongTermDebt. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure
Current portion of debt$mnot reported0.0Current portion of debt, FY2023, at 2023-12-31$0. XBRL concept us-gaap:LongTermDebtCurrent. 10-K filed 2024-02-14, accession 0001466593-24-000039.Report this figurenot reportednot reportednot reported0.0Current portion of debt, FY2024, at 2024-12-31$0. XBRL concept us-gaap:LongTermDebtCurrent. 10-K/A filed 2026-02-23, accession 0001466593-26-000015.Report this figurenot reportednot reportednot reported80.0Current portion of debt, FY2025, at 2025-12-31$80.0m. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure80.0Current portion of debt, Q1 FY2026, at 2026-03-31$80.0m. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2026-05-06, accession 0001466593-26-000051.Report this figure80.0Current portion of debt, Q2 FY2026, at 2026-06-30$80.0m. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure
Short-term borrowings$m51.5Short-term borrowings, Q3 FY2023, at 2023-09-30$51.5m. XBRL concept us-gaap:ShortTermBorrowings. 10-Q filed 2023-11-03, accession 0001466593-23-000161.Report this figure81.4Short-term borrowings, FY2023, at 2023-12-31$81.4m. XBRL concept us-gaap:ShortTermBorrowings. 10-K filed 2025-02-19, accession 0001466593-25-000034.Report this figure0.0Short-term borrowings, Q1 FY2024, at 2024-03-31$0. XBRL concept us-gaap:ShortTermBorrowings. 10-Q filed 2024-05-08, accession 0001466593-24-000113.Report this figure12.8Short-term borrowings, Q2 FY2024, at 2024-06-30$12.8m. XBRL concept us-gaap:ShortTermBorrowings. 10-Q filed 2024-08-07, accession 0001466593-24-000129.Report this figure67.4Short-term borrowings, Q3 FY2024, at 2024-09-30$67.4m. XBRL concept us-gaap:ShortTermBorrowings. 10-Q filed 2024-11-07, accession 0001466593-24-000140.Report this figure69.6Short-term borrowings, FY2024, at 2024-12-31$69.6m. XBRL concept us-gaap:ShortTermBorrowings. 10-K/A filed 2026-02-23, accession 0001466593-26-000015.Report this figure58.9Short-term borrowings, Q1 FY2025, at 2025-03-31$58.9m. XBRL concept us-gaap:ShortTermBorrowings. 10-Q filed 2025-05-07, accession 0001466593-25-000083.Report this figure0.0Short-term borrowings, Q2 FY2025, at 2025-06-30$0. XBRL concept us-gaap:ShortTermBorrowings. 10-Q filed 2025-08-06, accession 0001466593-25-000107.Report this figure0.0Short-term borrowings, Q3 FY2025, at 2025-09-30$0. XBRL concept us-gaap:ShortTermBorrowings. 10-Q filed 2025-11-05, accession 0001466593-25-000122.Report this figure60.2Short-term borrowings, FY2025, at 2025-12-31$60.2m. XBRL concept us-gaap:ShortTermBorrowings. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure68.0Short-term borrowings, Q1 FY2026, at 2026-03-31$68.0m. XBRL concept us-gaap:ShortTermBorrowings. 10-Q filed 2026-05-06, accession 0001466593-26-000051.Report this figure53.8Short-term borrowings, Q2 FY2026, at 2026-06-30$53.8m. XBRL concept us-gaap:ShortTermBorrowings. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure
Shareholders' equity$m1,403Shareholders' equity, Q3 FY2023, at 2023-09-30$1.40bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2024-11-07, accession 0001466593-24-000140.Report this figure1,443Shareholders' equity, FY2023, at 2023-12-31$1.44bn. XBRL concept us-gaap:StockholdersEquity. 10-K/A filed 2026-02-23, accession 0001466593-26-000015.Report this figure1,497Shareholders' equity, Q1 FY2024, at 2024-03-31$1.50bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-08-06, accession 0001466593-25-000107.Report this figure1,566Shareholders' equity, Q2 FY2024, at 2024-06-30$1.57bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-11-05, accession 0001466593-25-000122.Report this figure1,633Shareholders' equity, Q3 FY2024, at 2024-09-30$1.63bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-11-05, accession 0001466593-25-000122.Report this figure1,668Shareholders' equity, FY2024, at 2024-12-31$1.67bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure1,717Shareholders' equity, Q1 FY2025, at 2025-03-31$1.72bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure1,774Shareholders' equity, Q2 FY2025, at 2025-06-30$1.77bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure1,831Shareholders' equity, Q3 FY2025, at 2025-09-30$1.83bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-11-05, accession 0001466593-25-000122.Report this figure1,862Shareholders' equity, FY2025, at 2025-12-31$1.86bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure1,908Shareholders' equity, Q1 FY2026, at 2026-03-31$1.91bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure1,877Shareholders' equity, Q2 FY2026, at 2026-06-30$1.88bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure

Cash flow

Operating cash flow$112.1m, Q2 FY2026
Capital expenditure$139.5m, Q2 FY2026
Otter Tail Corp, cash flow, quarterly
Line itemUnitQ3 FY20232023-09-30Q4 FY20232023-12-31Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30Q4 FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q4 FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30
Operating cash flow$m134Operating cash flow, Q3 FY2023, three months to 2023-09-30$134.0m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2024-11-07, accession 0001466593-24-000140. Derived: 9-month figure less the 6-month figure.Report this figure86.0Operating cash flow, Q4 FY2023, three months to 2023-12-31$86.0m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K/A filed 2026-02-23, accession 0001466593-26-000015. Derived: 12-month figure less the 9-month figure.Report this figure71.9Operating cash flow, Q1 FY2024, three months to 2024-03-31$71.9m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-05-07, accession 0001466593-25-000083.Report this figure152Operating cash flow, Q2 FY2024, three months to 2024-06-30$151.5m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-08-06, accession 0001466593-25-000107. Derived: 6-month figure less the 3-month figure.Report this figure99.3Operating cash flow, Q3 FY2024, three months to 2024-09-30$99.3m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-11-05, accession 0001466593-25-000122. Derived: 9-month figure less the 6-month figure.Report this figure130Operating cash flow, Q4 FY2024, three months to 2024-12-31$130.0m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K/A filed 2026-02-23, accession 0001466593-26-000015. Derived: 12-month figure less the 9-month figure.Report this figure39.5Operating cash flow, Q1 FY2025, three months to 2025-03-31$39.5m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-05-06, accession 0001466593-26-000051.Report this figure120Operating cash flow, Q2 FY2025, three months to 2025-06-30$119.9m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-08-05, accession 0001466593-26-000071. Derived: 6-month figure less the 3-month figure.Report this figure130Operating cash flow, Q3 FY2025, three months to 2025-09-30$129.6m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-11-05, accession 0001466593-25-000122. Derived: 9-month figure less the 6-month figure.Report this figure97.0Operating cash flow, Q4 FY2025, three months to 2025-12-31$97.0m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K/A filed 2026-02-23, accession 0001466593-26-000015. Derived: 12-month figure less the 9-month figure.Report this figure70.6Operating cash flow, Q1 FY2026, three months to 2026-03-31$70.6m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-05-06, accession 0001466593-26-000051.Report this figure112Operating cash flow, Q2 FY2026, three months to 2026-06-30$112.1m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-08-05, accession 0001466593-26-000071. Derived: 6-month figure less the 3-month figure.Report this figure
Capital expenditure$m78.3Capital expenditure, Q3 FY2023, three months to 2023-09-30$78.3m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-Q filed 2024-11-07, accession 0001466593-24-000140. Derived: 9-month figure less the 6-month figure.Report this figure57.3Capital expenditure, Q4 FY2023, three months to 2023-12-31$57.3m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-K/A filed 2026-02-23, accession 0001466593-26-000015. Derived: 12-month figure less the 9-month figure.Report this figure74.0Capital expenditure, Q1 FY2024, three months to 2024-03-31$74.0m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-Q filed 2025-05-07, accession 0001466593-25-000083.Report this figure101Capital expenditure, Q2 FY2024, three months to 2024-06-30$101.5m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-Q filed 2025-08-06, accession 0001466593-25-000107. Derived: 6-month figure less the 3-month figure.Report this figure84.2Capital expenditure, Q3 FY2024, three months to 2024-09-30$84.2m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-Q filed 2025-11-05, accession 0001466593-25-000122. Derived: 9-month figure less the 6-month figure.Report this figure98.9Capital expenditure, Q4 FY2024, three months to 2024-12-31$98.9m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-K/A filed 2026-02-23, accession 0001466593-26-000015. Derived: 12-month figure less the 9-month figure.Report this figure58.0Capital expenditure, Q1 FY2025, three months to 2025-03-31$58.0m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-Q filed 2026-05-06, accession 0001466593-26-000051.Report this figure66.2Capital expenditure, Q2 FY2025, three months to 2025-06-30$66.2m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-Q filed 2026-08-05, accession 0001466593-26-000071. Derived: 6-month figure less the 3-month figure.Report this figure89.1Capital expenditure, Q3 FY2025, three months to 2025-09-30$89.1m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-Q filed 2025-11-05, accession 0001466593-25-000122. Derived: 9-month figure less the 6-month figure.Report this figure74.7Capital expenditure, Q4 FY2025, three months to 2025-12-31$74.7m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-K/A filed 2026-02-23, accession 0001466593-26-000015. Derived: 12-month figure less the 9-month figure.Report this figure185Capital expenditure, Q1 FY2026, three months to 2026-03-31$185.3m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-Q filed 2026-05-06, accession 0001466593-26-000051.Report this figure139Capital expenditure, Q2 FY2026, three months to 2026-06-30$139.5m. XBRL concept us-gaap:PaymentsToAcquireProductiveAssets. 10-Q filed 2026-08-05, accession 0001466593-26-000071. Derived: 6-month figure less the 3-month figure.Report this figure
Dividends paid$m18.3Dividends paid, Q3 FY2023, three months to 2023-09-30$18.3m. XBRL concept us-gaap:PaymentsOfDividends. 10-Q filed 2024-11-07, accession 0001466593-24-000140. Derived: 9-month figure less the 6-month figure.Report this figure18.3Dividends paid, Q4 FY2023, three months to 2023-12-31$18.3m. XBRL concept us-gaap:PaymentsOfDividends. 10-K/A filed 2026-02-23, accession 0001466593-26-000015. Derived: 12-month figure less the 9-month figure.Report this figure19.6Dividends paid, Q1 FY2024, three months to 2024-03-31$19.6m. XBRL concept us-gaap:PaymentsOfDividends. 10-Q filed 2025-05-07, accession 0001466593-25-000083.Report this figure19.6Dividends paid, Q2 FY2024, three months to 2024-06-30$19.6m. XBRL concept us-gaap:PaymentsOfDividends. 10-Q filed 2025-08-06, accession 0001466593-25-000107. Derived: 6-month figure less the 3-month figure.Report this figure19.6Dividends paid, Q3 FY2024, three months to 2024-09-30$19.6m. XBRL concept us-gaap:PaymentsOfDividends. 10-Q filed 2025-11-05, accession 0001466593-25-000122. Derived: 9-month figure less the 6-month figure.Report this figure19.6Dividends paid, Q4 FY2024, three months to 2024-12-31$19.6m. XBRL concept us-gaap:PaymentsOfDividends. 10-K/A filed 2026-02-23, accession 0001466593-26-000015. Derived: 12-month figure less the 9-month figure.Report this figure22.0Dividends paid, Q1 FY2025, three months to 2025-03-31$22.0m. XBRL concept us-gaap:PaymentsOfDividends. 10-Q filed 2026-05-06, accession 0001466593-26-000051.Report this figure22.0Dividends paid, Q2 FY2025, three months to 2025-06-30$22.0m. XBRL concept us-gaap:PaymentsOfDividends. 10-Q filed 2026-08-05, accession 0001466593-26-000071. Derived: 6-month figure less the 3-month figure.Report this figure22.0Dividends paid, Q3 FY2025, three months to 2025-09-30$22.0m. XBRL concept us-gaap:PaymentsOfDividends. 10-Q filed 2025-11-05, accession 0001466593-25-000122. Derived: 9-month figure less the 6-month figure.Report this figure22.0Dividends paid, Q4 FY2025, three months to 2025-12-31$22.0m. XBRL concept us-gaap:PaymentsOfDividends. 10-K/A filed 2026-02-23, accession 0001466593-26-000015. Derived: 12-month figure less the 9-month figure.Report this figure24.3Dividends paid, Q1 FY2026, three months to 2026-03-31$24.3m. XBRL concept us-gaap:PaymentsOfDividends. 10-Q filed 2026-05-06, accession 0001466593-26-000051.Report this figure24.3Dividends paid, Q2 FY2026, three months to 2026-06-30$24.3m. XBRL concept us-gaap:PaymentsOfDividends. 10-Q filed 2026-08-05, accession 0001466593-26-000071. Derived: 6-month figure less the 3-month figure.Report this figure
Share repurchases$mnot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reported

Shares

Diluted shares (weighted)41.95m, Q2 FY2026
Otter Tail Corp, shares, quarterly
Line itemUnitQ3 FY20222022-09-30Q1 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 FY20262026-06-30
Diluted shares (weighted)m shares42.0Diluted shares (weighted), Q3 FY2022, three months to 2022-09-3041,974,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2023-11-03, accession 0001466593-23-000161.Report this figure42.0Diluted shares (weighted), Q1 FY2023, three months to 2023-03-3141,977,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-05-08, accession 0001466593-24-000113.Report this figure42.1Diluted shares (weighted), Q2 FY2023, three months to 2023-06-3042,053,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-08-07, accession 0001466593-24-000129.Report this figure42.1Diluted shares (weighted), Q3 FY2023, three months to 2023-09-3042,058,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-11-07, accession 0001466593-24-000140.Report this figure42.0Diluted shares (weighted), Q1 FY2024, three months to 2024-03-3142,033,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-05-07, accession 0001466593-25-000083.Report this figure42.1Diluted shares (weighted), Q2 FY2024, three months to 2024-06-3042,068,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-08-06, accession 0001466593-25-000107.Report this figure42.1Diluted shares (weighted), Q3 FY2024, three months to 2024-09-3042,081,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-11-05, accession 0001466593-25-000122.Report this figure42.1Diluted shares (weighted), Q1 FY2025, three months to 2025-03-3142,062,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-05-06, accession 0001466593-26-000051.Report this figure42.1Diluted shares (weighted), Q2 FY2025, three months to 2025-06-3042,118,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure42.1Diluted shares (weighted), Q3 FY2025, three months to 2025-09-3042,138,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-11-05, accession 0001466593-25-000122.Report this figure42.1Diluted shares (weighted), Q1 FY2026, three months to 2026-03-3142,071,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-05-06, accession 0001466593-26-000051.Report this figure42.0Diluted shares (weighted), Q2 FY2026, three months to 2026-06-3041,955,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure

Shares outstanding: 41.99mShares outstanding, period not labelled, at 2026-07-3141,985,580 shares. XBRL concept dei:EntityCommonStockSharesOutstanding. 10-Q filed 2026-08-05, accession 0001466593-26-000071.Report this figure at Jul 31, 2026, from the cover of the 10-Q filed Aug 5, 2026.

Source: SEC EDGAR, XBRL company facts. Last ingested by Listed: Oct 24, 2026, 15:40 ET. Listed shows no prices and gives no investment advice.