$AMSC
AMERICAN SUPERCONDUCTOR CORP /DE/ Stock $amsc

$amsc Overview Financials Valuation SEC Filings Company Website

2024 Q3 Form 10-Q Financial Statement

#000143774924024886 Filed on August 06, 2024

Income Statement

Concept	2024 Q3	2024 Q2	2024 Q1
Revenue	$54.47M	$40.29M	$42.03M
YoY Change	60.19%	33.17%	32.4%
Cost Of Revenue	$38.86M	$28.07M	$31.60M
YoY Change	52.88%	17.07%	13.13%
Gross Profit	$15.61M	$12.23M	$10.43M
YoY Change	81.84%	94.6%	173.56%
Gross Profit Margin	28.66%	30.34%	24.82%
Selling, General & Admin	$10.53M	$8.898M	$7.952M
YoY Change	32.46%	13.09%	20.19%
% of Gross Profit	67.41%	72.79%	76.23%
Research & Development	$2.646M	$2.286M	$2.298M
YoY Change	61.24%	23.37%	21.59%
% of Gross Profit	16.95%	18.7%	22.03%
Depreciation & Amortization	$800.0K	$600.0K	$1.134M
YoY Change	33.33%	0.0%	-9.79%
% of Gross Profit	5.12%	4.91%	10.87%
Operating Expenses	$16.37M	$15.52M	$12.66M
YoY Change	49.39%	33.59%	31.8%
Operating Profit	-$753.0K	-$3.291M	-$2.227M
YoY Change	-68.21%	-38.29%	-61.54%
Interest Expense	$979.0K	$1.120M	$784.0K
YoY Change	404.64%	543.68%	460.0%
% of Operating Profit
Other Income/Expense, Net	-$329.0K	-$160.0K	-$118.0K
YoY Change	61.27%	35.59%	18.0%
Pretax Income	-$103.0K	-$2.331M	-$1.561M
YoY Change	-95.67%	-55.83%	-77.04%
Income Tax	-$4.990M	$200.0K	$18.00K
% Of Pretax Income
Net Earnings	$4.887M	-$2.524M	-$11.11M
YoY Change	-296.66%	-53.24%	61.73%
Net Earnings / Revenue	8.97%	-6.26%	-26.44%
Basic Earnings Per Share	$0.13	-$0.07	-$0.37
Diluted Earnings Per Share	$0.13	-$0.07	-$0.37
COMMON SHARES
Basic Shares Outstanding	38.30M	36.99M	30.74M
Diluted Shares Outstanding	37.50M	35.68M	29.83M

Balance Sheet

Concept	2024 Q3	2024 Q2	2024 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments	$72.13M	$93.46M	$90.52M
YoY Change	216.36%	324.7%	287.51%
Cash & Equivalents	$72.13M	$93.46M	$90.52M
Short-Term Investments
Other Short-Term Assets	$12.01M	$10.89M	$7.763M
YoY Change	103.51%	51.3%	-48.8%
Inventory	$70.88M	$45.15M	$41.86M
Prepaid Expenses
Receivables	$40.06M	$23.53M	$26.33M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$195.1M	$173.0M	$166.5M
YoY Change	87.38%	69.31%	56.79%
LONG-TERM ASSETS
Property, Plant & Equipment	$38.77M	$10.53M	$10.86M
YoY Change	234.67%	-11.87%	-11.76%
Goodwill	$48.95M	$43.47M	$43.47M
YoY Change	12.6%	0.0%	0.0%
Intangibles	$7.329M	$5.957M	$6.369M
YoY Change	-1.56%	-25.38%	-25.31%
Long-Term Investments	$1.245M		$0.00
YoY Change
Other Assets	$683.0K	$351.0K	$637.0K
YoY Change	28.87%	-42.27%	20.64%
Total Long-Term Assets	$103.4M	$67.12M	$66.30M
YoY Change	53.78%	-1.93%	-4.44%
TOTAL ASSETS
Total Short-Term Assets	$195.1M	$173.0M	$166.5M
Total Long-Term Assets	$103.4M	$67.12M	$66.30M
Total Assets	$298.4M	$240.1M	$232.8M
YoY Change	74.2%	40.74%	32.59%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$3.831M	$3.754M	$4.476M
YoY Change	-66.37%	-65.49%	-67.88%
Accrued Expenses	$20.12M	$15.01M	$17.86M
YoY Change	19.77%	-10.39%	18.96%
Deferred Revenue	$69.36M	$55.98M	$50.73M
YoY Change	33.14%	10.08%	16.43%
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$0.00	$9.000K	$25.00K
YoY Change	-100.0%	-85.94%	-66.67%
Total Short-Term Liabilities	$95.09M	$86.18M	$78.81M
YoY Change	11.52%	3.65%	-6.3%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00	$0.00
YoY Change		-100.0%	-100.0%
Other Long-Term Liabilities	$28.00K	$27.00K	$27.00K
YoY Change	12.0%	8.0%	3.85%
Total Long-Term Liabilities	$28.00K	$27.00K	$27.00K
YoY Change	12.0%	-20.59%	-34.15%
TOTAL LIABILITIES
Total Short-Term Liabilities	$95.09M	$86.18M	$78.81M
Total Long-Term Liabilities	$28.00K	$27.00K	$27.00K
Total Liabilities	$111.4M	$96.80M	$88.20M
YoY Change	18.0%	4.4%	-5.93%
SHAREHOLDERS EQUITY
Retained Earnings	-$1.064B	-$1.069B	-$1.067B
YoY Change	0.08%	0.77%	1.06%
Common Stock	$1.254B	$1.215B	$1.213B
YoY Change	9.74%	6.46%	6.48%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$3.765M	$3.765M	$3.639M
YoY Change	3.46%	3.46%	0.0%
Treasury Stock Shares
Shareholders Equity	$187.0M	$143.3M	$144.6M
YoY Change
Total Liabilities & Shareholders Equity	$298.4M	$240.1M	$232.8M
YoY Change	74.2%	40.74%	32.59%

Cashflow Statement

Concept	2024 Q3	2024 Q2	2024 Q1
OPERATING ACTIVITIES
Net Income	$4.887M	-$2.524M	-$11.11M
YoY Change	-296.66%	-53.24%	61.73%
Depreciation, Depletion And Amortization	$800.0K	$600.0K	$1.134M
YoY Change	33.33%	0.0%	-9.79%
Cash From Operating Activities	$12.71M	-$3.400M	$2.235M
YoY Change	1312.44%	54.55%	-141.25%
INVESTING ACTIVITIES
Capital Expenditures	$587.0K	$265.0K	$299.0K
YoY Change	166.82%	23.83%	12.41%
Acquisitions
YoY Change
Other Investing Activities	-$32.88M	$245.0K	-$19.00K
YoY Change	-47074.29%	210.13%	-78.16%
Cash From Investing Activities	-$33.47M	-$20.00K	-$318.0K
YoY Change	22212.67%	-93.17%	-9.92%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	0.000	-142.0K	65.35M
YoY Change	-100.0%	735.29%	71717.58%
NET CHANGE
Cash From Operating Activities	12.71M	-$3.400M	2.235M
Cash From Investing Activities	-33.47M	-20.00K	-318.0K
Cash From Financing Activities	0.000	-142.0K	65.35M
Net Change In Cash	-20.76M	-$3.400M	67.27M
YoY Change	-2485.86%	33.18%	-1284.35%
FREE CASH FLOW
Cash From Operating Activities	$12.71M	-$3.400M	$2.235M
Capital Expenditures	$587.0K	$265.0K	$299.0K
Free Cash Flow	$12.13M	-$3.665M	$1.936M
YoY Change	1683.09%	51.82%	-134.06%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2024Q2	dei	Amendment Flag AmendmentFlag	false
CY2024Q2	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--03-31
CY2024Q2	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q1
CY2024Q2	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2025
CY2024Q2	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2024Q1	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2024Q2	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P12M
CY2024Q2	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	usd
	amsc	Proceeds From Employee Retention Credit ProceedsFromEmployeeRetentionCredit	0	usd
CY2023Q2	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	600000	usd
CY2024Q2	us-gaap	Liability For Uncertain Tax Positions Current LiabilityForUncertainTaxPositionsCurrent	0	usd
CY2024Q2	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0	usd
CY2024	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	pure
CY2024	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	4	pure
CY2024Q2	ecd	Rule10b51 Arr Adopted Flag Rule10b51ArrAdoptedFlag	false
CY2024Q2	ecd	Non Rule10b51 Arr Adopted Flag NonRule10b51ArrAdoptedFlag	false
CY2024Q2	ecd	Rule10b51 Arr Trmntd Flag Rule10b51ArrTrmntdFlag	false
CY2024Q2	ecd	Non Rule10b51 Arr Trmntd Flag NonRule10b51ArrTrmntdFlag	false
CY2024Q2	dei	Document Type DocumentType	10-Q
CY2024Q2	dei	Document Quarterly Report DocumentQuarterlyReport	true
CY2024Q2	dei	Document Period End Date DocumentPeriodEndDate	2024-06-30
CY2024Q2	dei	Document Transition Report DocumentTransitionReport	false
CY2024Q2	dei	Entity File Number EntityFileNumber	0-19672
CY2024Q2	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2024Q2	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	04-2959321
CY2024Q2	dei	Entity Address Address Line1 EntityAddressAddressLine1	114 East Main St.
CY2024Q2	dei	Entity Address City Or Town EntityAddressCityOrTown	Ayer
CY2024Q2	dei	Entity Address State Or Province EntityAddressStateOrProvince	MA
CY2024Q2	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	01432
CY2024Q2	dei	City Area Code CityAreaCode	978
CY2024Q2	dei	Local Phone Number LocalPhoneNumber	842-3000
CY2024Q2	dei	Trading Symbol TradingSymbol	AMSC
CY2024Q2	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2024Q2	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2024Q2	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2024Q2	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
CY2024Q2	dei	Entity Small Business EntitySmallBusiness	true
CY2024Q2	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2024Q2	dei	Entity Shell Company EntityShellCompany	false
CY2024Q3	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	38295761
CY2024Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	93455000	usd
CY2024Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	90522000	usd
CY2024Q2	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	23529000	usd
CY2024Q1	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	26325000	usd
CY2024Q2	us-gaap	Inventory Net InventoryNet	45149000	usd
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CY2024Q2	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	10424000	usd
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CY2024Q2	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	468000	usd
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CY2024Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	10529000	usd
CY2024Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	10861000	usd
CY2024Q2	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	5957000	usd
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CY2024Q2	amsc	Lease Liability Current LeaseLiabilityCurrent	862000	usd
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CY2024Q2	us-gaap	Debt Current DebtCurrent	9000	usd
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CY2024Q2	us-gaap	Business Combination Contingent Consideration Liability Current BusinessCombinationContingentConsiderationLiabilityCurrent	7020000	usd
CY2024Q1	us-gaap	Business Combination Contingent Consideration Liability Current BusinessCombinationContingentConsiderationLiabilityCurrent	3100000	usd
CY2024Q2	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	55984000	usd
CY2024Q1	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	50732000	usd
CY2024Q2	us-gaap	Liabilities Current LiabilitiesCurrent	86184000	usd
CY2024Q1	us-gaap	Liabilities Current LiabilitiesCurrent	78808000	usd
CY2024Q2	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	6929000	usd
CY2024Q1	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	7097000	usd
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CY2024Q2	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	300000	usd
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CY2024Q2	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	27000	usd
CY2024Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	27000	usd
CY2024Q2	us-gaap	Liabilities Liabilities	96799000	usd
CY2024Q1	us-gaap	Liabilities Liabilities	88200000	usd
CY2024Q2	us-gaap	Common Stock Value CommonStockValue	374000	usd
CY2024Q1	us-gaap	Common Stock Value CommonStockValue	373000	usd
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CY2024Q2	us-gaap	Treasury Stock Value TreasuryStockValue	3765000	usd
CY2024Q1	us-gaap	Treasury Stock Value TreasuryStockValue	3639000	usd
CY2024Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	1597000	usd
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CY2023Q2	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	30254000	usd
CY2024Q2	us-gaap	Cost Of Revenue CostOfRevenue	28065000	usd
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CY2024Q2	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	2286000	usd
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CY2024Q2	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	8898000	usd
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CY2023Q2	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	1350000	usd
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CY2023Q2	us-gaap	Restructuring Charges RestructuringCharges	6000	usd
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CY2023Q2	us-gaap	Operating Expenses OperatingExpenses	11615000	usd
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CY2023Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-5333000	usd
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CY2024Q2	us-gaap	Net Income Loss NetIncomeLoss	-2524000	usd
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CY2024Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-2509000	usd
CY2023Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-5400000	usd
CY2024Q1	us-gaap	Stockholders Equity StockholdersEquity	144571000	usd
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CY2024Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	1229000	usd
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CY2024Q2	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	126000	usd
CY2024Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	15000	usd
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CY2024Q2	us-gaap	Stockholders Equity StockholdersEquity	143344000	usd
CY2023Q1	us-gaap	Stockholders Equity StockholdersEquity	81797000	usd
CY2023Q2	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	0	usd
CY2023Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	1357000	usd
CY2023Q2	us-gaap	Stock Issued During Period Value Employee Benefit Plan StockIssuedDuringPeriodValueEmployeeBenefitPlan	164000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-2000	usd
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	-5398000	usd
CY2023Q2	us-gaap	Stockholders Equity StockholdersEquity	77918000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-2524000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-5398000	usd
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	1008000	usd
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	1119000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	1229000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	1357000	usd
	us-gaap	Inventory Write Down InventoryWriteDown	503000	usd
	us-gaap	Inventory Write Down InventoryWriteDown	384000	usd
	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	192000	usd
	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	195000	usd
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-2000	usd
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-1000	usd
	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	3920000	usd
	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	1350000	usd
	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	3000	usd
	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-5000	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-2786000	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-549000	usd
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	3799000	usd
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	6272000	usd
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	3099000	usd
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-6738000	usd
	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	-195000	usd
	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	-195000	usd
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-1734000	usd
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-9394000	usd
	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	5127000	usd
	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	7318000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	3409000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-2245000	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	265000	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	214000	usd
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-245000	usd
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	79000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-20000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-293000	usd
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	16000	usd
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	17000	usd
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	126000	usd
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	-0	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-142000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-17000	usd
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	-4000	usd
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	2000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	3243000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-2553000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	92280000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	25675000	usd
CY2024Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	95523000	usd
CY2023Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	23122000	usd
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	148000	usd
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	81000	usd
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	1730000	usd
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	8000	usd
	us-gaap	Debt Conversion Converted Instrument Amount1 DebtConversionConvertedInstrumentAmount1	179000	usd
	us-gaap	Debt Conversion Converted Instrument Amount1 DebtConversionConvertedInstrumentAmount1	163000	usd
CY2024Q2	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-1069200000	usd
CY2024Q2	amsc	Cash Cash Equivalents And Marketable Securities CashCashEquivalentsAndMarketableSecurities	93500000	usd
CY2024Q2	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-3400000	usd
CY2024Q1	amsc	Shelf Registration Maximum Amount To Be Sold ShelfRegistrationMaximumAmountToBeSold	250000000	usd
CY2024Q2	amsc	Revenue Performance Obligation Satisfied Revenue Recognized Percentage RevenuePerformanceObligationSatisfiedRevenueRecognizedPercentage	0.88	pure
CY2023Q2	amsc	Revenue Performance Obligation Satisfied Revenue Recognized Percentage RevenuePerformanceObligationSatisfiedRevenueRecognizedPercentage	0.76	pure
CY2024Q1	amsc	Contract With Customer Asset Unbilled Ar Net ContractWithCustomerAssetUnbilledARNet	6150000	usd
CY2024Q1	amsc	Contract With Customer Asset Deferred Program Costs Net ContractWithCustomerAssetDeferredProgramCostsNet	2523000	usd
CY2024Q1	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	57829000	usd
CY2024Q2	amsc	Contract With Customer Asset Deferred Program Costs Change In Contract Costs ContractWithCustomerAssetDeferredProgramCostsChangeInContractCosts	2119000	usd
CY2024Q2	amsc	Contract With Customer Asset Unbilled Ar Change In Time Frame Performance Obligation Satisfied Revenue Recognized ContractWithCustomerAssetUnbilledARChangeInTimeFramePerformanceObligationSatisfiedRevenueRecognized	-3521000	usd
CY2024Q2	us-gaap	Contract With Customer Liability Change In Timeframe Performance Obligation Satisfied Revenue Recognized ContractWithCustomerLiabilityChangeInTimeframePerformanceObligationSatisfiedRevenueRecognized	27577000	usd
CY2024Q2	amsc	Contract With Customer Asset Deferred Program Costs Contract Costs Recognized ContractWithCustomerAssetDeferredProgramCostsContractCostsRecognized	-606000	usd
CY2024Q2	amsc	Contract With Customer Asset Unbilled Ar Revenue Recognized ContractWithCustomerAssetUnbilledARRevenueRecognized	2291000	usd
CY2024Q2	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	-22443000	usd
CY2024Q2	amsc	Contract With Customer Asset Unbilled Ar Other Changes ContractWithCustomerAssetUnbilledAROtherChanges	-2000	usd
CY2024Q2	amsc	Contract With Customer Asset Deferred Program Costs Other Changes ContractWithCustomerAssetDeferredProgramCostsOtherChanges	-2000	usd
CY2024Q2	amsc	Contract With Customer Liability Other Changes ContractWithCustomerLiabilityOtherChanges	-50000	usd
CY2024Q2	amsc	Contract With Customer Asset Unbilled Ar Net ContractWithCustomerAssetUnbilledARNet	4918000	usd
CY2024Q2	amsc	Contract With Customer Asset Deferred Program Costs Net ContractWithCustomerAssetDeferredProgramCostsNet	4034000	usd
CY2024Q2	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	62913000	usd
CY2023Q1	amsc	Contract With Customer Asset Unbilled Ar Net ContractWithCustomerAssetUnbilledARNet	9958000	usd
CY2023Q1	amsc	Contract With Customer Asset Deferred Program Costs Net ContractWithCustomerAssetDeferredProgramCostsNet	2136000	usd
CY2023Q1	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	50760000	usd
CY2023Q2	amsc	Contract With Customer Asset Deferred Program Costs Change In Contract Costs ContractWithCustomerAssetDeferredProgramCostsChangeInContractCosts	1084000	usd
CY2023Q2	amsc	Contract With Customer Asset Unbilled Ar Change In Time Frame Performance Obligation Satisfied Revenue Recognized ContractWithCustomerAssetUnbilledARChangeInTimeFramePerformanceObligationSatisfiedRevenueRecognized	-9479000	usd
CY2023Q2	us-gaap	Contract With Customer Liability Change In Timeframe Performance Obligation Satisfied Revenue Recognized ContractWithCustomerLiabilityChangeInTimeframePerformanceObligationSatisfiedRevenueRecognized	16308000	usd
CY2023Q2	amsc	Contract With Customer Asset Deferred Program Costs Contract Costs Recognized ContractWithCustomerAssetDeferredProgramCostsContractCostsRecognized	-1234000	usd
CY2023Q2	amsc	Contract With Customer Asset Unbilled Ar Revenue Recognized ContractWithCustomerAssetUnbilledARRevenueRecognized	5092000	usd
CY2023Q2	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	-8974000	usd
CY2023Q2	amsc	Contract With Customer Asset Unbilled Ar Other Changes ContractWithCustomerAssetUnbilledAROtherChanges	1000	usd
CY2023Q2	amsc	Contract With Customer Asset Deferred Program Costs Other Changes ContractWithCustomerAssetDeferredProgramCostsOtherChanges	0	usd
CY2023Q2	amsc	Contract With Customer Liability Other Changes ContractWithCustomerLiabilityOtherChanges	-11000	usd
CY2023Q2	amsc	Contract With Customer Asset Unbilled Ar Net ContractWithCustomerAssetUnbilledARNet	5572000	usd
CY2023Q2	amsc	Contract With Customer Asset Deferred Program Costs Net ContractWithCustomerAssetDeferredProgramCostsNet	1986000	usd
CY2023Q2	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	58083000	usd
CY2024Q2	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	161000000	usd
CY2024Q2	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	90000000	usd
CY2024Q2	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	1229000	usd
CY2023Q2	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	1357000	usd
CY2024Q2	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	336206
CY2023Q2	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1071504
CY2024Q2	us-gaap	Net Income Loss NetIncomeLoss	-2524000	usd
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	-5398000	usd
CY2024Q2	us-gaap	Weighted Average Number Of Shares Issued Basic WeightedAverageNumberOfSharesIssuedBasic	36991000
CY2023Q2	us-gaap	Weighted Average Number Of Shares Issued Basic WeightedAverageNumberOfSharesIssuedBasic	29706000
CY2024Q2	us-gaap	Weighted Average Number Of Shares Common Stock Subject To Repurchase Or Cancellation WeightedAverageNumberOfSharesCommonStockSubjectToRepurchaseOrCancellation	1315000
CY2023Q2	us-gaap	Weighted Average Number Of Shares Common Stock Subject To Repurchase Or Cancellation WeightedAverageNumberOfSharesCommonStockSubjectToRepurchaseOrCancellation	1448000
CY2024Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	35676000
CY2023Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	28258000
CY2024Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	35676000
CY2023Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	28258000
CY2024Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.07
CY2023Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.19
CY2024Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.07
CY2023Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.19
CY2024Q2	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	18051000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	12094000	usd
CY2024Q2	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	5957000	usd
CY2024Q1	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	18051000	usd
CY2024Q1	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	11682000	usd
CY2024Q1	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	6369000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear	1236000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	1221000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	1085000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	543000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	72000	usd
CY2024Q2	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	4157000	usd
CY2024Q2	us-gaap	Billed Contract Receivables BilledContractReceivables	18611000	usd
CY2024Q1	us-gaap	Billed Contract Receivables BilledContractReceivables	20175000	usd
CY2024Q2	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	4918000	usd
CY2024Q1	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	6150000	usd
CY2024Q2	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	23529000	usd
CY2024Q1	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	26325000	usd
CY2024Q2	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	21340000	usd
CY2024Q1	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	20622000	usd
CY2024Q2	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	15455000	usd
CY2024Q1	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	14872000	usd
CY2024Q2	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	4320000	usd
CY2024Q1	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	3840000	usd
CY2024Q2	amsc	Inventory For Longterm Contracts Or Programs Net Of Reserves InventoryForLongtermContractsOrProgramsNetOfReserves	4034000	usd
CY2024Q1	amsc	Inventory For Longterm Contracts Or Programs Net Of Reserves InventoryForLongtermContractsOrProgramsNetOfReserves	2523000	usd
CY2024Q2	us-gaap	Inventory Net InventoryNet	45149000	usd
CY2024Q1	us-gaap	Inventory Net InventoryNet	41857000	usd
CY2024Q2	us-gaap	Inventory Write Down InventoryWriteDown	500000	usd
CY2023Q2	us-gaap	Inventory Write Down InventoryWriteDown	400000	usd
CY2022Q4	amsc	Employee Retention Credits Receivable EmployeeRetentionCreditsReceivable	3300000	usd
CY2024	amsc	Proceeds From Employee Retention Credit ProceedsFromEmployeeRetentionCredit	3000000	usd
CY2024Q2	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Before Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization	59488000	usd
CY2024Q1	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Before Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization	59233000	usd
CY2024Q2	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization	48959000	usd
CY2024Q1	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization	48372000	usd
CY2024Q2	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	10529000	usd
CY2024Q1	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	10861000	usd
CY2024Q2	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	600000	usd
CY2024Q2	us-gaap	Accounts Payable Current AccountsPayableCurrent	3754000	usd
CY2024Q1	us-gaap	Accounts Payable Current AccountsPayableCurrent	4476000	usd
CY2024Q2	amsc	Accrued Inventories In Transit AccruedInventoriesInTransit	2672000	usd
CY2024Q1	amsc	Accrued Inventories In Transit AccruedInventoriesInTransit	539000	usd
CY2024Q2	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	2548000	usd
CY2024Q1	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	2366000	usd
CY2024Q2	amsc	Accrued Contract Loss AccruedContractLoss	97000	usd
CY2024Q1	amsc	Accrued Contract Loss AccruedContractLoss	97000	usd
CY2024Q2	us-gaap	Deposit Liability Current DepositLiabilityCurrent	4242000	usd
CY2024Q1	us-gaap	Deposit Liability Current DepositLiabilityCurrent	2270000	usd
CY2024Q2	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	5059000	usd
CY2024Q1	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	10326000	usd
CY2024Q2	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	170000	usd
CY2024Q1	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	346000	usd
CY2024Q2	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	2542000	usd
CY2024Q1	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	2363000	usd
CY2024Q2	us-gaap	Accrued Sales Commission Current AccruedSalesCommissionCurrent	1225000	usd
CY2024Q1	us-gaap	Accrued Sales Commission Current AccruedSalesCommissionCurrent	1452000	usd
CY2024Q2	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	22309000	usd
CY2024Q1	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	24235000	usd
CY2024Q1	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	2363000	usd
CY2023Q1	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	2638000	usd
CY2024Q2	us-gaap	Product Warranty Accrual Preexisting Increase Decrease ProductWarrantyAccrualPreexistingIncreaseDecrease	476000	usd
CY2023Q2	us-gaap	Product Warranty Accrual Preexisting Increase Decrease ProductWarrantyAccrualPreexistingIncreaseDecrease	208000	usd
CY2024Q2	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	297000	usd
CY2023Q2	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	920000	usd
CY2024Q2	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	2542000	usd
CY2023Q2	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	1926000	usd
CY2024Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	200000	usd
CY2023Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	100000	usd
CY2024Q2	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	7000000	usd
CY2024Q1	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	3100000	usd
CY2023Q4	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	1200000	usd
CY2023Q3	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	3500000	usd
CY2023Q2	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	2600000	usd
CY2023Q1	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	1300000	usd
CY2024Q2	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	3900000	usd
CY2023Q2	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	1300000	usd
CY2024Q2	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	4096000	usd
CY2024Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	2557000	usd
CY2024Q2	amsc	Operating And Finance Lease Rightofuse Asset OperatingAndFinanceLeaseRightofuseAsset	4096000	usd
CY2024Q1	amsc	Operating And Finance Lease Rightofuse Asset OperatingAndFinanceLeaseRightofuseAsset	2557000	usd
CY2024Q2	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	862000	usd
CY2024Q1	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	716000	usd
CY2024Q2	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	3359000	usd
CY2024Q1	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	1968000	usd
CY2024Q2	amsc	Operating And Financing Lease Liabilities OperatingAndFinancingLeaseLiabilities	4221000	usd
CY2024Q1	amsc	Operating And Financing Lease Liabilities OperatingAndFinancingLeaseLiabilities	2684000	usd
CY2024Q2	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P5Y4M28D
CY2024Q1	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P3Y5M26D
CY2024Q2	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.1265	pure
CY2024Q1	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0983	pure
CY2024Q2	us-gaap	Operating Lease Cost OperatingLeaseCost	309000	usd
CY2024Q2	us-gaap	Variable Lease Cost VariableLeaseCost	45000	usd
CY2024Q2	us-gaap	Short Term Lease Cost ShortTermLeaseCost	38000	usd
CY2024Q2	us-gaap	Lease Cost LeaseCost	392000	usd
CY2023Q2	us-gaap	Operating Lease Cost OperatingLeaseCost	259000	usd
CY2023Q2	us-gaap	Variable Lease Cost VariableLeaseCost	40000	usd
CY2023Q2	us-gaap	Short Term Lease Cost ShortTermLeaseCost	37000	usd
CY2023Q2	us-gaap	Lease Cost LeaseCost	336000	usd
CY2024Q2	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	986000	usd
CY2024Q2	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	1319000	usd
CY2024Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	1181000	usd
CY2024Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	823000	usd
CY2024Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	404000	usd
CY2024Q2	amsc	Lessee Operating Lease Liability To Be Paid After Year Four LesseeOperatingLeaseLiabilityToBePaidAfterYearFour	1511000	usd
CY2024Q2	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	6224000	usd
CY2024Q2	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	2003000	usd
CY2024Q2	us-gaap	Operating Lease Liability OperatingLeaseLiability	4221000	usd
CY2024Q2	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	1600000	usd
CY2024Q2	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	500000	usd
CY2024Q1	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	1300000	usd
CY2024Q1	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	500000	usd
CY2024Q2	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	40290000	usd
CY2023Q2	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	30254000	usd
CY2024Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-3291000	usd
CY2023Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-5333000	usd
CY2024Q2	us-gaap	Assets Assets	240143000	usd
CY2024Q1	us-gaap	Assets Assets	232771000	usd

Files In Submission

Name	View Source	Status
0001437749-24-024886-index-headers.html	Edgar Link	pending
0001437749-24-024886-index.html	Edgar Link	pending
0001437749-24-024886.txt	Edgar Link	pending
0001437749-24-024886-xbrl.zip	Edgar Link	pending
amsc-20240630.xsd	Edgar Link	pending
amsc20240630_10q.htm	Edgar Link	pending
ex_679603.htm	Edgar Link	pending
ex_679604.htm	Edgar Link	pending
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Financial_Report.xlsx	Edgar Link	pending
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amsc-20240630_def.xml	Edgar Link	unprocessable
amsc-20240630_lab.xml	Edgar Link	unprocessable
amsc-20240630_pre.xml	Edgar Link	unprocessable
FilingSummary.xml	Edgar Link	unprocessable
amsc20240630_10q_htm.xml	Edgar Link	completed
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report.css	Edgar Link	pending
Show.js	Edgar Link	pending
amsc-20240630_cal.xml	Edgar Link	unprocessable

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$AMSC
AMERICAN SUPERCONDUCTOR CORP /DE/ Stock $amsc

2024 Q3 Form 10-Q Financial Statement

#000143774924024886 Filed on August 06, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ Stock $amsc

2024 Q3 Form 10-Q Financial Statement

#000143774924024886 Filed on August 06, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$AMSC
AMERICAN SUPERCONDUCTOR CORP /DE/ Stock $amsc