| Revenue | $k | 425Revenue, Q1 FY2024, three months to 2023-09-30$425.0k. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2024-11-13, accession 0001437749-24-034674.Report this figure | 1,115Revenue, Q2 FY2024, three months to 2023-12-31$1.1m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2025-02-14, accession 0001437749-25-003833.Report this figure | 50.0Revenue, Q3 FY2024, three months to 2024-03-31$50.0k. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2025-05-14, accession 0001437749-25-016623.Report this figure | 110dRevenue, Q4 FY2024, three months to 2024-06-30$110.0k. XBRL concept us-gaap:Revenues. 10-K filed 2025-09-26, accession 0001437749-25-029909. Derived: 12-month figure less the 9-month figure.Report this figure | 34.0Revenue, Q1 FY2025, three months to 2024-09-30$34.0k. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2025-11-13, accession 0001437749-25-034858.Report this figure | 261Revenue, Q2 FY2025, three months to 2024-12-31$261.0k. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-02-13, accession 0001437749-26-003997.Report this figure | 534Revenue, Q3 FY2025, three months to 2025-03-31$534.0k. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q/A filed 2026-08-06, accession 0001437749-26-026366.Report this figure | 1,049Revenue, Q4 FY2025, three months to 2025-06-30$1.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-K filed 2026-09-25, accession 0001437749-26-031175.Report this figure | 297Revenue, Q1 FY2026, three months to 2025-09-30$297.0k. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2025-11-13, accession 0001437749-25-034858.Report this figure | 148Revenue, Q2 FY2026, three months to 2025-12-31$148.0k. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-02-13, accession 0001437749-26-003997.Report this figure | 343Revenue, Q3 FY2026, three months to 2026-03-31$343.0k. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q/A filed 2026-08-06, accession 0001437749-26-026366.Report this figure | 913Revenue, Q4 FY2026, three months to 2026-06-30$913.0k. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-K filed 2026-09-25, accession 0001437749-26-031175.Report this figure |
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| Cost of revenue | $k | 242Cost of revenue, Q1 FY2024, three months to 2023-09-30$242.0k. XBRL concept us-gaap:CostOfRevenue. 10-Q filed 2024-11-13, accession 0001437749-24-034674.Report this figure | 583Cost of revenue, Q2 FY2024, three months to 2023-12-31$583.0k. XBRL concept us-gaap:CostOfRevenue. 10-Q filed 2025-02-14, accession 0001437749-25-003833.Report this figure | 42.0Cost of revenue, Q3 FY2024, three months to 2024-03-31$42.0k. XBRL concept us-gaap:CostOfRevenue. 10-Q filed 2025-05-14, accession 0001437749-25-016623.Report this figure | 46.0dCost of revenue, Q4 FY2024, three months to 2024-06-30$46.0k. XBRL concept us-gaap:CostOfRevenue. 10-K filed 2025-09-26, accession 0001437749-25-029909. Derived: 12-month figure less the 9-month figure.Report this figure | 25.0Cost of revenue, Q1 FY2025, three months to 2024-09-30$25.0k. XBRL concept us-gaap:CostOfRevenue. 10-Q filed 2025-11-13, accession 0001437749-25-034858.Report this figure | 106Cost of revenue, Q2 FY2025, three months to 2024-12-31$106.0k. XBRL concept us-gaap:CostOfRevenue. 10-Q filed 2026-02-13, accession 0001437749-26-003997.Report this figure | 297Cost of revenue, Q3 FY2025, three months to 2025-03-31$297.0k. XBRL concept us-gaap:CostOfRevenue. 10-Q/A filed 2026-08-06, accession 0001437749-26-026366.Report this figure | 146dCost of revenue, Q4 FY2025, three months to 2025-06-30$146.0k. XBRL concept us-gaap:CostOfRevenue. 10-K filed 2026-09-25, accession 0001437749-26-031175. Derived: 12-month figure less the 9-month figure.Report this figure | 109Cost of revenue, Q1 FY2026, three months to 2025-09-30$109.0k. XBRL concept us-gaap:CostOfRevenue. 10-Q filed 2025-11-13, accession 0001437749-25-034858.Report this figure | 140Cost of revenue, Q2 FY2026, three months to 2025-12-31$140.0k. XBRL concept us-gaap:CostOfRevenue. 10-Q filed 2026-02-13, accession 0001437749-26-003997.Report this figure | 276Cost of revenue, Q3 FY2026, three months to 2026-03-31$276.0k. XBRL concept us-gaap:CostOfRevenue. 10-Q/A filed 2026-08-06, accession 0001437749-26-026366.Report this figure | 171dCost of revenue, Q4 FY2026, three months to 2026-06-30$171.0k. XBRL concept us-gaap:CostOfRevenue. 10-K filed 2026-09-25, accession 0001437749-26-031175. Derived: 12-month figure less the 9-month figure.Report this figure |
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| Gross profit | $k | 183Gross profit, Q1 FY2024, three months to 2023-09-30$183.0k. XBRL concept us-gaap:GrossProfit. 10-Q filed 2024-11-13, accession 0001437749-24-034674.Report this figure | 532Gross profit, Q2 FY2024, three months to 2023-12-31$532.0k. XBRL concept us-gaap:GrossProfit. 10-Q filed 2025-02-14, accession 0001437749-25-003833.Report this figure | 8.0Gross profit, Q3 FY2024, three months to 2024-03-31$8.0k. XBRL concept us-gaap:GrossProfit. 10-Q filed 2025-05-14, accession 0001437749-25-016623.Report this figure | 28.0dGross profit, Q4 FY2024, three months to 2024-06-30$28.0k. XBRL concept us-gaap:GrossProfit. 10-K filed 2025-09-26, accession 0001437749-25-029909. Derived: 12-month figure less the 9-month figure.Report this figure | 9.0Gross profit, Q1 FY2025, three months to 2024-09-30$9.0k. XBRL concept us-gaap:GrossProfit. 10-Q filed 2025-11-13, accession 0001437749-25-034858.Report this figure | 155Gross profit, Q2 FY2025, three months to 2024-12-31$155.0k. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-02-13, accession 0001437749-26-003997.Report this figure | 237Gross profit, Q3 FY2025, three months to 2025-03-31$237.0k. XBRL concept us-gaap:GrossProfit. 10-Q/A filed 2026-08-06, accession 0001437749-26-026366.Report this figure | 74.0dGross profit, Q4 FY2025, three months to 2025-06-30$74.0k. XBRL concept us-gaap:GrossProfit. 10-K filed 2026-09-25, accession 0001437749-26-031175. Derived: 12-month figure less the 9-month figure.Report this figure | 188Gross profit, Q1 FY2026, three months to 2025-09-30$188.0k. XBRL concept us-gaap:GrossProfit. 10-Q filed 2025-11-13, accession 0001437749-25-034858.Report this figure | 8.0Gross profit, Q2 FY2026, three months to 2025-12-31$8.0k. XBRL concept us-gaap:GrossProfit. 10-Q filed 2026-02-13, accession 0001437749-26-003997.Report this figure | 67.0Gross profit, Q3 FY2026, three months to 2026-03-31$67.0k. XBRL concept us-gaap:GrossProfit. 10-Q/A filed 2026-08-06, accession 0001437749-26-026366.Report this figure | (45.0)dGross profit, Q4 FY2026, three months to 2026-06-30−$45.0k. XBRL concept us-gaap:GrossProfit. 10-K filed 2026-09-25, accession 0001437749-26-031175. Derived: 12-month figure less the 9-month figure.Report this figure |
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| Research and development | $k | 1,872Research and development, Q1 FY2024, three months to 2023-09-30$1.9m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2024-11-13, accession 0001437749-24-034674.Report this figure | 1,578Research and development, Q2 FY2024, three months to 2023-12-31$1.6m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2025-02-14, accession 0001437749-25-003833.Report this figure | 1,708Research and development, Q3 FY2024, three months to 2024-03-31$1.7m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2025-05-14, accession 0001437749-25-016623.Report this figure | 1,632dResearch and development, Q4 FY2024, three months to 2024-06-30$1.6m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-K filed 2025-09-26, accession 0001437749-25-029909. Derived: 12-month figure less the 9-month figure.Report this figure | 1,949Research and development, Q1 FY2025, three months to 2024-09-30$1.9m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2025-11-13, accession 0001437749-25-034858.Report this figure | 2,437Research and development, Q2 FY2025, three months to 2024-12-31$2.4m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2026-02-13, accession 0001437749-26-003997.Report this figure | 1,989Research and development, Q3 FY2025, three months to 2025-03-31$2.0m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q/A filed 2026-08-06, accession 0001437749-26-026366.Report this figure | 1,767dResearch and development, Q4 FY2025, three months to 2025-06-30$1.8m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-K filed 2026-09-25, accession 0001437749-26-031175. Derived: 12-month figure less the 9-month figure.Report this figure | 1,944Research and development, Q1 FY2026, three months to 2025-09-30$1.9m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2025-11-13, accession 0001437749-25-034858.Report this figure | 1,832Research and development, Q2 FY2026, three months to 2025-12-31$1.8m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2026-02-13, accession 0001437749-26-003997.Report this figure | 1,435Research and development, Q3 FY2026, three months to 2026-03-31$1.4m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q/A filed 2026-08-06, accession 0001437749-26-026366.Report this figure | 1,273dResearch and development, Q4 FY2026, three months to 2026-06-30$1.3m. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-K filed 2026-09-25, accession 0001437749-26-031175. Derived: 12-month figure less the 9-month figure.Report this figure |
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| Selling, general and administrative | $k | 1,646Selling, general and administrative, Q1 FY2024, three months to 2023-09-30$1.6m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2024-11-13, accession 0001437749-24-034674.Report this figure | 2,022Selling, general and administrative, Q2 FY2024, three months to 2023-12-31$2.0m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2025-02-14, accession 0001437749-25-003833.Report this figure | 1,833Selling, general and administrative, Q3 FY2024, three months to 2024-03-31$1.8m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2025-05-14, accession 0001437749-25-016623.Report this figure | 1,740dSelling, general and administrative, Q4 FY2024, three months to 2024-06-30$1.7m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-K filed 2025-09-26, accession 0001437749-25-029909. Derived: 12-month figure less the 9-month figure.Report this figure | 1,688Selling, general and administrative, Q1 FY2025, three months to 2024-09-30$1.7m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2025-11-13, accession 0001437749-25-034858.Report this figure | 2,039Selling, general and administrative, Q2 FY2025, three months to 2024-12-31$2.0m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-02-13, accession 0001437749-26-003997.Report this figure | 2,115Selling, general and administrative, Q3 FY2025, three months to 2025-03-31$2.1m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q/A filed 2026-08-06, accession 0001437749-26-026366.Report this figure | 1,225dSelling, general and administrative, Q4 FY2025, three months to 2025-06-30$1.2m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-K filed 2026-09-25, accession 0001437749-26-031175. Derived: 12-month figure less the 9-month figure.Report this figure | 1,780Selling, general and administrative, Q1 FY2026, three months to 2025-09-30$1.8m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2025-11-13, accession 0001437749-25-034858.Report this figure | 2,077Selling, general and administrative, Q2 FY2026, three months to 2025-12-31$2.1m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-02-13, accession 0001437749-26-003997.Report this figure | 2,085Selling, general and administrative, Q3 FY2026, three months to 2026-03-31$2.1m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q/A filed 2026-08-06, accession 0001437749-26-026366.Report this figure | 1,930dSelling, general and administrative, Q4 FY2026, three months to 2026-06-30$1.9m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-K filed 2026-09-25, accession 0001437749-26-031175. Derived: 12-month figure less the 9-month figure.Report this figure |
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| Operating income | $k | (3,335)Operating income, Q1 FY2024, three months to 2023-09-30−$3.3m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2024-11-13, accession 0001437749-24-034674.Report this figure | (3,068)Operating income, Q2 FY2024, three months to 2023-12-31−$3.1m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-02-14, accession 0001437749-25-003833.Report this figure | (3,533)Operating income, Q3 FY2024, three months to 2024-03-31−$3.5m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-05-14, accession 0001437749-25-016623.Report this figure | (3,344)dOperating income, Q4 FY2024, three months to 2024-06-30−$3.3m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2025-09-26, accession 0001437749-25-029909. Derived: 12-month figure less the 9-month figure.Report this figure | (3,628)Operating income, Q1 FY2025, three months to 2024-09-30−$3.6m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-11-13, accession 0001437749-25-034858.Report this figure | (4,321)Operating income, Q2 FY2025, three months to 2024-12-31−$4.3m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-02-13, accession 0001437749-26-003997.Report this figure | (3,867)Operating income, Q3 FY2025, three months to 2025-03-31−$3.9m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q/A filed 2026-08-06, accession 0001437749-26-026366.Report this figure | (2,918)dOperating income, Q4 FY2025, three months to 2025-06-30−$2.9m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-09-25, accession 0001437749-26-031175. Derived: 12-month figure less the 9-month figure.Report this figure | (3,536)Operating income, Q1 FY2026, three months to 2025-09-30−$3.5m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-11-13, accession 0001437749-25-034858.Report this figure | (3,901)Operating income, Q2 FY2026, three months to 2025-12-31−$3.9m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-02-13, accession 0001437749-26-003997.Report this figure | (3,453)Operating income, Q3 FY2026, three months to 2026-03-31−$3.5m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q/A filed 2026-08-06, accession 0001437749-26-026366.Report this figure | (3,248)dOperating income, Q4 FY2026, three months to 2026-06-30−$3.2m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-09-25, accession 0001437749-26-031175. Derived: 12-month figure less the 9-month figure.Report this figure |
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| Income tax | $k | 0.0Income tax, Q1 FY2024, three months to 2023-09-30$0. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2024-11-13, accession 0001437749-24-034674.Report this figure | not reported | not reported | not reported | 0.0Income tax, Q1 FY2025, three months to 2024-09-30$0. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2024-11-13, accession 0001437749-24-034674.Report this figure | 0.0Income tax, Q2 FY2025, three months to 2024-12-31$0. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-02-13, accession 0001437749-26-003997.Report this figure | not reported | not reported | not reported | 0.0Income tax, Q2 FY2026, three months to 2025-12-31$0. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-02-13, accession 0001437749-26-003997.Report this figure | not reported | not reported |
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| Net income | $k | (2,912)Net income, Q1 FY2024, three months to 2023-09-30−$2.9m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-05-14, accession 0001437749-25-016623.Report this figure | (2,641)Net income, Q2 FY2024, three months to 2023-12-31−$2.6m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-05-14, accession 0001437749-25-016623.Report this figure | (3,154)Net income, Q3 FY2024, three months to 2024-03-31−$3.2m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-05-14, accession 0001437749-25-016623.Report this figure | (2,959)dNet income, Q4 FY2024, three months to 2024-06-30−$3.0m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2025-09-26, accession 0001437749-25-029909. Derived: 12-month figure less the 9-month figure.Report this figure | (3,278)Net income, Q1 FY2025, three months to 2024-09-30−$3.3m. XBRL concept us-gaap:NetIncomeLoss. 10-Q/A filed 2026-08-06, accession 0001437749-26-026366.Report this figure | (4,009)Net income, Q2 FY2025, three months to 2024-12-31−$4.0m. XBRL concept us-gaap:NetIncomeLoss. 10-Q/A filed 2026-08-06, accession 0001437749-26-026366.Report this figure | (3,633)Net income, Q3 FY2025, three months to 2025-03-31−$3.6m. XBRL concept us-gaap:NetIncomeLoss. 10-Q/A filed 2026-08-06, accession 0001437749-26-026366.Report this figure | (2,930)dNet income, Q4 FY2025, three months to 2025-06-30−$2.9m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-09-25, accession 0001437749-26-031175. Derived: 12-month figure less the 9-month figure.Report this figure | (3,465)Net income, Q1 FY2026, three months to 2025-09-30−$3.5m. XBRL concept us-gaap:NetIncomeLoss. 10-Q/A filed 2026-08-06, accession 0001437749-26-026366.Report this figure | (3,927)Net income, Q2 FY2026, three months to 2025-12-31−$3.9m. XBRL concept us-gaap:NetIncomeLoss. 10-Q/A filed 2026-08-06, accession 0001437749-26-026366.Report this figure | (3,768)Net income, Q3 FY2026, three months to 2026-03-31−$3.8m. XBRL concept us-gaap:NetIncomeLoss. 10-Q/A filed 2026-08-06, accession 0001437749-26-026366.Report this figure | (3,266)dNet income, Q4 FY2026, three months to 2026-06-30−$3.3m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-09-25, accession 0001437749-26-031175. Derived: 12-month figure less the 9-month figure.Report this figure |
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| Diluted EPS | $ per share | not reported | not reported | not reported | not reported | not reported | not reported | not reported | not reported | not reported | not reported | not reported | not reported |
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| Basic EPS | $ per share | (1.79)Basic EPS, Q1 FY2024, three months to 2023-09-30−$1.79 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2024-11-13, accession 0001437749-24-034674.Report this figure | (1.62)Basic EPS, Q2 FY2024, three months to 2023-12-31−$1.62 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-02-14, accession 0001437749-25-003833.Report this figure | (1.93)Basic EPS, Q3 FY2024, three months to 2024-03-31−$1.93 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-05-14, accession 0001437749-25-016623.Report this figure | not reported | (2.01)Basic EPS, Q1 FY2025, three months to 2024-09-30−$2.01 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-11-13, accession 0001437749-25-034858.Report this figure | (2.45)Basic EPS, Q2 FY2025, three months to 2024-12-31−$2.45 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-02-13, accession 0001437749-26-003997.Report this figure | (2.18)Basic EPS, Q3 FY2025, three months to 2025-03-31−$2.18 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q/A filed 2026-08-06, accession 0001437749-26-026366.Report this figure | not reported | (2.07)Basic EPS, Q1 FY2026, three months to 2025-09-30−$2.07 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-11-13, accession 0001437749-25-034858.Report this figure | (2.34)Basic EPS, Q2 FY2026, three months to 2025-12-31−$2.34 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-02-13, accession 0001437749-26-003997.Report this figure | (2.25)Basic EPS, Q3 FY2026, three months to 2026-03-31−$2.25 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q/A filed 2026-08-06, accession 0001437749-26-026366.Report this figure | not reported |
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