10-K Filing

AEHR TEST SYSTEMS CIK: 1040470 FY 2022

Filing Information

Form Type	10-K
Accession Number	`0001654954-22-011877`
Period End Date	20220531
Filing Date	20220826
Fiscal Year	2022
Fiscal Period	FY
XBRL Instance	aehr_10k_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 70 Income Statement 85 Cash Flow Statement 95 Stockholders Equity 38 Comprehensive Income 18

Balance Sheet 70 line items

Line Item	Tag	Value	Unit	Period
Preferred stock, par value	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, par value	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, authorized (in thousands)	`PreferredStockSharesAuthorized`	10,000.00	shares	Point-in-time
Preferred stock, authorized (in thousands)	`PreferredStockSharesAuthorized`	10,000.00	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$31.48M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$4.58M	USD	Point-in-time
Preferred stock, shares issued (in thousands)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, shares issued (in thousands)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, shares outstanding (in thousands)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred stock, shares outstanding (in thousands)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$5.20M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$12.86M	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Inventories	`InventoryNet`	$8.85M	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Inventories	`InventoryNet`	$15.05M	USD	Point-in-time
Common stock, shares authorized (in thousands)	`CommonStockSharesAuthorized`	75,000.00	shares	Point-in-time
Common stock, shares authorized (in thousands)	`CommonStockSharesAuthorized`	75,000.00	shares	Point-in-time
Prepaid expenses and other	`PrepaidExpenseAndOtherAssetsCurrent`	$613.00K	USD	Point-in-time
Prepaid expenses and other	`PrepaidExpenseAndOtherAssetsCurrent`	$551.00K	USD	Point-in-time
Total current assets	`AssetsCurrent`	$19.18M	USD	Point-in-time
Common stock, shares issued (in thousands)	`CommonStockSharesIssued`	27,120.00	shares	Point-in-time
Common stock, shares issued (in thousands)	`CommonStockSharesIssued`	23,725.00	shares	Point-in-time
Total current assets	`AssetsCurrent`	$60.01M	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentNet`	$677.00K	USD	Point-in-time
Common stock, shares outstanding (in thousands)	`CommonStockSharesOutstanding`	27,120.00	shares	Point-in-time
Common stock, shares outstanding (in thousands)	`CommonStockSharesOutstanding`	23,725.00	shares	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentNet`	$1.20M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$1.61M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$917.00K	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$198.00K	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$201.00K	USD	Point-in-time
Total assets	`Assets`	$62.33M	USD	Point-in-time
Total assets	`Assets`	$21.66M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$2.89M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$4.20M	USD	Point-in-time
Accrued expenses	`AccruedLiabilitiesCurrent`	$2.16M	USD	Point-in-time
Accrued expenses	`AccruedLiabilitiesCurrent`	$3.61M	USD	Point-in-time
Operating lease liabilities, short-term	`OperatingLeaseLiabilityCurrent`	$794.00K	USD	Point-in-time
Operating lease liabilities, short-term	`OperatingLeaseLiabilityCurrent`	$737.00K	USD	Point-in-time
Customer deposits and deferred revenue, short-term	`CustomerDepositsAndDeferredRevenueShortTerm`	$189.00K	USD	Point-in-time
Customer deposits and deferred revenue, short-term	`CustomerDepositsAndDeferredRevenueShortTerm`	$2.42M	USD	Point-in-time
Line of credit	`LinesOfCreditCurrent`	-	USD	Point-in-time
Line of credit	`LinesOfCreditCurrent`	$1.40M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	-	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	$1.68M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$11.01M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$9.06M	USD	Point-in-time
Operating lease liabilities, long-term	`OperatingLeaseLiabilityNoncurrent`	$212.00K	USD	Point-in-time
Operating lease liabilities, long-term	`OperatingLeaseLiabilityNoncurrent`	$1.01M	USD	Point-in-time
Deferred revenue, long-term	`DeferredRevenueNoncurrent`	$69.00K	USD	Point-in-time
Deferred revenue, long-term	`DeferredRevenueNoncurrent`	$99.00K	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$44.00K	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$49.00K	USD	Point-in-time
Total liabilities	`Liabilities`	$10.22M	USD	Point-in-time
Total liabilities	`Liabilities`	$11.34M	USD	Point-in-time
Preferred stock, $001 par value: Authorized: 10,000 shares; Issued and outstanding: none	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $001 par value: Authorized: 10,000 shares; Issued and outstanding: none	`PreferredStockValue`	-	USD	Point-in-time
Common stock, $001 par value: Authorized: 75,000 shares; Issued and outstanding: 27,120 shares and 23,725 shares at May 31, 2022 and 2021 respectively	`CommonStockValue`	$237.00K	USD	Point-in-time
Common stock, $001 par value: Authorized: 75,000 shares; Issued and outstanding: 27,120 shares and 23,725 shares at May 31, 2022 and 2021 respectively	`CommonStockValue`	$271.00K	USD	Point-in-time
Additional paid-in capital common stock	`AdditionalPaidInCapital`	$117.69M	USD	Point-in-time
Additional paid-in capital common stock	`AdditionalPaidInCapital`	$87.55M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-28.00K	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-105.00K	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-76.31M	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-66.86M	USD	Point-in-time
Total shareholders' equity	`StockholdersEquity`	$50.99M	USD	Point-in-time
Total shareholders' equity	`StockholdersEquity`	$11.45M	USD	Point-in-time
Total liabilities and shareholders' equity	`LiabilitiesAndStockholdersEquity`	$21.66M	USD	Point-in-time
Total liabilities and shareholders' equity	`LiabilitiesAndStockholdersEquity`	$62.33M	USD	Point-in-time

Income Statement 85 line items

Line Item	Tag	Value	Unit	Period
Net sales	`Revenues`	$16.60M	USD	Annual
Net sales	`Revenues`	$15.28M	USD	1 Quarter
Net sales	`Revenues`	$9.61M	USD	1 Quarter
Net sales	`Revenues`	$2.01M	USD	1 Quarter
Net sales	`Revenues`	$20.29M	USD	1 Quarter
Net sales	`Revenues`	$7.64M	USD	1 Quarter
Net sales	`Revenues`	$5.27M	USD	1 Quarter
Net sales	`Revenues`	$50.83M	USD	Annual
Net sales	`Revenues`	$1.68M	USD	1 Quarter
Net sales	`Revenues`	$22.29M	USD	Annual
Net sales	`Revenues`	$5.65M	USD	1 Quarter
Cost of sales	`CostOfRevenue`	$13.92M	USD	Annual
Cost of sales	`CostOfRevenue`	$27.16M	USD	Annual
Cost of sales	`CostOfRevenue`	$10.57M	USD	Annual
Gross profit	`GrossProfit`	$227.00K	USD	1 Quarter
Gross profit	`GrossProfit`	$1.89M	USD	1 Quarter
Gross profit	`GrossProfit`	$8.37M	USD	Annual
Gross profit	`GrossProfit`	$2.28M	USD	1 Quarter
Gross profit	`GrossProfit`	$4.52M	USD	1 Quarter
Gross profit	`GrossProfit`	$10.47M	USD	1 Quarter
Gross profit	`GrossProfit`	$377.00K	USD	1 Quarter
Gross profit	`GrossProfit`	$6.40M	USD	1 Quarter
Gross profit	`GrossProfit`	$23.66M	USD	Annual
Gross profit	`GrossProfit`	$3.53M	USD	1 Quarter
Gross profit	`GrossProfit`	$6.03M	USD	Annual
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$6.56M	USD	Annual
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$7.53M	USD	Annual
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$10.05M	USD	Annual
Research and development	`ResearchAndDevelopmentExpense`	$3.65M	USD	Annual
Research and development	`ResearchAndDevelopmentExpense`	$5.82M	USD	Annual
Research and development	`ResearchAndDevelopmentExpense`	$3.39M	USD	Annual
Restructuring	`RestructuringCosts`	$220.00K	USD	Annual
Restructuring	`RestructuringCosts`	-	USD	Annual
Restructuring	`RestructuringCosts`	-	USD	Annual
Total operating expenses	`OperatingExpenses`	$11.14M	USD	Annual
Total operating expenses	`OperatingExpenses`	$15.87M	USD	Annual
Total operating expenses	`OperatingExpenses`	$10.21M	USD	Annual
Income (loss) from operations	`OperatingIncomeLoss`	$-2.77M	USD	Annual
Income (loss) from operations	`OperatingIncomeLoss`	$7.80M	USD	Annual
Income (loss) from operations	`OperatingIncomeLoss`	$-4.18M	USD	Annual
Interest income (expense), net	`InterestIncomeExpenseNet`	$-46.00K	USD	Annual
Interest income (expense), net	`InterestIncomeExpenseNet`	$13.00K	USD	Annual
Interest income (expense), net	`InterestIncomeExpenseNet`	$10.00K	USD	Annual
Net gain from dissolution of Aehr Test Systems Japan	`GainLossOnSaleOfBusiness`	$-2.19M	USD	Annual
Net gain from dissolution of Aehr Test Systems Japan	`GainLossOnSaleOfBusiness`	-	USD	Annual
Net gain from dissolution of Aehr Test Systems Japan	`GainLossOnSaleOfBusiness`	-	USD	Annual
Gain from forgiveness of PPP loan	`GainFromForgivenessOfPppLoan`	-	USD	Annual
Gain from forgiveness of PPP loan	`GainFromForgivenessOfPppLoan`	$1.70M	USD	Annual
Gain from forgiveness of PPP loan	`GainFromForgivenessOfPppLoan`	-	USD	Annual
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-11.00K	USD	Annual
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$30.00K	USD	Annual
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-162.00K	USD	Annual
Income (loss) before income tax (expense) benefit	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$9.54M	USD	Annual
Income (loss) before income tax (expense) benefit	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-2.77M	USD	Annual
Income (loss) before income tax (expense) benefit	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-2.20M	USD	Annual
Income tax (expense) benefit	`IncomeTaxExpenseBenefit`	$-91.00K	USD	Annual
Income tax (expense) benefit	`IncomeTaxExpenseBenefit`	$177.00K	USD	Annual
Income tax (expense) benefit	`IncomeTaxExpenseBenefit`	$-36.00K	USD	Annual
Net income (loss)	`ProfitLoss`	$-2.80M	USD	Annual
Net income (loss)	`ProfitLoss`	$9.45M	USD	Annual
Net income (loss)	`ProfitLoss`	$-2.03M	USD	Annual
Net income (loss) per share - basic	`EarningsPerShareBasic`	$-0.08	USD	1 Quarter
Net income (loss) per share - basic	`EarningsPerShareBasic`	-	USD	1 Quarter
Net income (loss) per share - basic	`EarningsPerShareBasic`	$0.03	USD	1 Quarter
Net income (loss) per share - basic	`EarningsPerShareBasic`	$-0.09	USD	Annual
Net income (loss) per share - basic	`EarningsPerShareBasic`	$0.08	USD	1 Quarter
Net income (loss) per share - basic	`EarningsPerShareBasic`	$0.03	USD	1 Quarter
Net income (loss) per share - basic	`EarningsPerShareBasic`	$-0.03	USD	1 Quarter
Net income (loss) per share - basic	`EarningsPerShareBasic`	$0.36	USD	Annual
Net income (loss) per share - basic	`EarningsPerShareBasic`	$0.21	USD	1 Quarter
Net income (loss) per share - basic	`EarningsPerShareBasic`	$-0.12	USD	Annual
Net income (loss) per share - basic	`EarningsPerShareBasic`	$0.02	USD	1 Quarter
Net income (loss) per share - diluted	`EarningsPerShareDiluted`	$0.20	USD	1 Quarter
Net income (loss) per share - diluted	`EarningsPerShareDiluted`	$0.34	USD	Annual
Net income (loss) per share - diluted	`EarningsPerShareDiluted`	$-0.12	USD	Annual
Net income (loss) per share - diluted	`EarningsPerShareDiluted`	$0.03	USD	1 Quarter
Net income (loss) per share - diluted	`EarningsPerShareDiluted`	$-0.09	USD	Annual
Net income (loss) per share - diluted	`EarningsPerShareDiluted`	$0.03	USD	1 Quarter
Net income (loss) per share - diluted	`EarningsPerShareDiluted`	$0.08	USD	1 Quarter
Shares used in per share calculation - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	26.01M	shares	Annual
Shares used in per share calculation - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	22.88M	shares	Annual
Shares used in per share calculation - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	23.46M	shares	Annual
Shares used in per share calculation - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	22.88M	shares	Annual
Shares used in per share calculation - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	23.46M	shares	Annual
Shares used in per share calculation - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	27.77M	shares	Annual

Cash Flow Statement 95 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`ProfitLoss`	$-2.80M	USD	Annual
Net income (loss)	`ProfitLoss`	$9.45M	USD	Annual
Net income (loss)	`ProfitLoss`	$-2.03M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$910.00K	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$3.01M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$1.10M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$310.00K	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$384.00K	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$307.00K	USD	Annual
Loss on disposal of property plant equipment	`GainLossOnDispositionOfAssets`	-	USD	Annual
Loss on disposal of property plant equipment	`GainLossOnDispositionOfAssets`	-	USD	Annual
Loss on disposal of property plant equipment	`GainLossOnDispositionOfAssets`	$45.00K	USD	Annual
Net gain from dissolution of Aehr Test Systems Japan	`GainLossOnSaleOfBusiness`	$-2.19M	USD	Annual
Net gain from dissolution of Aehr Test Systems Japan	`GainLossOnSaleOfBusiness`	-	USD	Annual
Net gain from dissolution of Aehr Test Systems Japan	`GainLossOnSaleOfBusiness`	-	USD	Annual
Income tax benefit related to dissolution of Aehr Test Systems Japan	`IncomeTaxBenefitRelatedToDissolutionOfSubsidiary`	$-215.00K	USD	Annual
Income tax benefit related to dissolution of Aehr Test Systems Japan	`IncomeTaxBenefitRelatedToDissolutionOfSubsidiary`	-	USD	Annual
Income tax benefit related to dissolution of Aehr Test Systems Japan	`IncomeTaxBenefitRelatedToDissolutionOfSubsidiary`	-	USD	Annual
Gain from forgiveness of PPP loan	`DebtInstrumentDecreaseForgiveness`	$1.70M	USD	Annual
Gain from forgiveness of PPP loan	`DebtInstrumentDecreaseForgiveness`	-	USD	Annual
Gain from forgiveness of PPP loan	`DebtInstrumentDecreaseForgiveness`	-	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$1.16M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-1.37M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-7.83M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$1.16M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$-6.67M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$-972.00K	USD	Annual
Prepaid expenses and other	`IncreaseDecreaseInPrepaidExpense`	$-81.00K	USD	Annual
Prepaid expenses and other	`IncreaseDecreaseInPrepaidExpense`	$271.00K	USD	Annual
Prepaid expenses and other	`IncreaseDecreaseInPrepaidExpense`	$-71.00K	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-1.02M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$1.36M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$1.88M	USD	Annual
Accrued expenses	`IncreaseDecreaseInAccruedLiabilities`	$732.00K	USD	Annual
Accrued expenses	`IncreaseDecreaseInAccruedLiabilities`	$-589.00K	USD	Annual
Accrued expenses	`IncreaseDecreaseInAccruedLiabilities`	$1.46M	USD	Annual
Customer deposits and deferred revenue	`IncreaseDecreaseInCustomerDepositsAndDeferredRevenue`	$-1.54M	USD	Annual
Customer deposits and deferred revenue	`IncreaseDecreaseInCustomerDepositsAndDeferredRevenue`	$2.20M	USD	Annual
Customer deposits and deferred revenue	`IncreaseDecreaseInCustomerDepositsAndDeferredRevenue`	$96.00K	USD	Annual
Other long-term liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$47.00K	USD	Annual
Other long-term liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	-	USD	Annual
Other long-term liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	-	USD	Annual
Income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$-2.00K	USD	Annual
Income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$6.00K	USD	Annual
Income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$-10.00K	USD	Annual
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.51M	USD	Annual
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-2.02M	USD	Annual
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-2.70M	USD	Annual
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$416.00K	USD	Annual
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$227.00K	USD	Annual
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$163.00K	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-163.00K	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-227.00K	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-416.00K	USD	Annual
Proceeds from long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$1.68M	USD	Annual
Proceeds from long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	Annual
Proceeds from long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	Annual
Line of credit (repayments) borrowings, net	`ProceedsFromRepaymentsOfLinesOfCredit`	$-1.40M	USD	Annual
Line of credit (repayments) borrowings, net	`ProceedsFromRepaymentsOfLinesOfCredit`	$1.40M	USD	Annual
Line of credit (repayments) borrowings, net	`ProceedsFromRepaymentsOfLinesOfCredit`	-	USD	Annual
Proceeds from issuance of common stock under employee plans	`ProceedsFromIssuanceOfCommonStock`	$503.00K	USD	Annual
Proceeds from issuance of common stock under employee plans	`ProceedsFromIssuanceOfCommonStock`	$3.56M	USD	Annual
Proceeds from issuance of common stock under employee plans	`ProceedsFromIssuanceOfCommonStock`	$580.00K	USD	Annual
Shares repurchased for tax withholdings on vesting of restricted stock units	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$429.00K	USD	Annual
Shares repurchased for tax withholdings on vesting of restricted stock units	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$10.00K	USD	Annual
Shares repurchased for tax withholdings on vesting of restricted stock units	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$20.00K	USD	Annual
Proceeds from issuance of common stock from public offering, net of issuance costs	`ProceedsFromIssuanceInitialPublicOffering`	-	USD	Annual
Proceeds from issuance of common stock from public offering, net of issuance costs	`ProceedsFromIssuanceInitialPublicOffering`	$24.03M	USD	Annual
Proceeds from issuance of common stock from public offering, net of issuance costs	`ProceedsFromIssuanceInitialPublicOffering`	-	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$25.76M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$2.17M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$1.96M	USD	Annual
Effect of exchange rates on cash, cash equivalents and restricted cash	`EffectOfExchangeRateOnCashAndCashEquivalent`	$49.00K	USD	Annual
Effect of exchange rates on cash, cash equivalents and restricted cash	`EffectOfExchangeRateOnCashAndCashEquivalent`	$117.00K	USD	Annual
Effect of exchange rates on cash, cash equivalents and restricted cash	`EffectOfExchangeRateOnCashAndCashEquivalent`	$20.00K	USD	Annual
Net increase (decrease) in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$26.90M	USD	Annual
Net increase (decrease) in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-851.00K	USD	Annual
Net increase (decrease) in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$5.00K	USD	Annual
Cash, cash equivalents and restricted cash, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$4.66M	USD	Point-in-time
Cash, cash equivalents and restricted cash, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$31.56M	USD	Point-in-time
Cash, cash equivalents and restricted cash, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$5.51M	USD	Point-in-time
Cash, cash equivalents and restricted cash, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$5.51M	USD	Point-in-time
Cash, cash equivalents and restricted cash, end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$4.66M	USD	Point-in-time
Cash, cash equivalents and restricted cash, end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$31.56M	USD	Point-in-time
Cash, cash equivalents and restricted cash, end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$5.51M	USD	Point-in-time
Cash, cash equivalents and restricted cash, end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$5.51M	USD	Point-in-time
Income taxes, net	`IncomeTaxesPaid`	$4.00K	USD	Annual
Income taxes, net	`IncomeTaxesPaid`	$15.00K	USD	Annual
Income taxes, net	`IncomeTaxesPaid`	$42.00K	USD	Annual
Interest, net	`InterestPaidNet`	$6.00K	USD	Annual
Interest, net	`InterestPaidNet`	-	USD	Annual
Interest, net	`InterestPaidNet`	$12.00K	USD	Annual
Net transfer of equipment between inventory and property and equipment	`PropertyPlantAndEquipmentTransfersAndChanges`	$113.00K	USD	Annual
Net transfer of equipment between inventory and property and equipment	`PropertyPlantAndEquipmentTransfersAndChanges`	$472.00K	USD	Annual
Net transfer of equipment between inventory and property and equipment	`PropertyPlantAndEquipmentTransfersAndChanges`	$112.00K	USD	Annual

Stockholders Equity 38 line items

Line Item	Tag	Value	Unit	Period
Balance, amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$15.45M	USD	Point-in-time
Balance, amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.45M	USD	Point-in-time
Balance, amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$50.99M	USD	Point-in-time
Balance, amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$14.06M	USD	Point-in-time
Issuance of common stock under employee plans, amount	`StockIssuedDuringPeriodValueShareBasedCompensation`	$580.00K	USD	Annual
Issuance of common stock under employee plans, amount	`StockIssuedDuringPeriodValueShareBasedCompensation`	$503.00K	USD	Annual
Issuance of common stock under employee plans, amount	`StockIssuedDuringPeriodValueShareBasedCompensation`	$3.56M	USD	Annual
Shares repurchased for tax withholdings on vesting of RSUs, shares	`SharesPaidForTaxWithholdingForShareBasedCompensation`	9,000.00	shares	Annual
Shares repurchased for tax withholdings on vesting of RSUs, shares	`SharesPaidForTaxWithholdingForShareBasedCompensation`	6,000.00	shares	Annual
Shares repurchased for tax withholdings on vesting of RSUs, shares	`SharesPaidForTaxWithholdingForShareBasedCompensation`	40,000.00	shares	Annual
Shares repurchased for tax withholdings on vesting of RSUs, amount	`AdjustmentsRelatedToTaxWithholdingForSharesBasedCompensation`	$-429.00K	USD	Annual
Shares repurchased for tax withholdings on vesting of RSUs, amount	`AdjustmentsRelatedToTaxWithholdingForSharesBasedCompensation`	$-10.00K	USD	Annual
Shares repurchased for tax withholdings on vesting of RSUs, amount	`AdjustmentsRelatedToTaxWithholdingForSharesBasedCompensation`	$-20.00K	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$1.10M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$910.00K	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$3.01M	USD	Annual
Net loss	`NetIncomeLoss`	$-735.00K	USD	1 Quarter
Net loss	`NetIncomeLoss`	$5.79M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$567.00K	USD	1 Quarter
Net loss	`NetIncomeLoss`	$717.00K	USD	1 Quarter
Net loss	`NetIncomeLoss`	$2.24M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-2.03M	USD	Annual
Net loss	`NetIncomeLoss`	$696.00K	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-1.97M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$9.45M	USD	Annual
Net loss	`NetIncomeLoss`	$107.00K	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-2.80M	USD	Annual
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$160.00K	USD	Annual
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-77.00K	USD	Annual
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$2.00K	USD	Annual
Reclassification of cumulative translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationBeforeTax`	-	USD	Annual
Reclassification of cumulative translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationBeforeTax`	$-2.40M	USD	Annual
Reclassification of cumulative translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationBeforeTax`	-	USD	Annual
Proceeds from public offerings, Net of issuance costs, amount	`ProceedsFromPublicOfferingsNetOfIssuanceCostsAmount`	$24.03M	USD	Annual
Balance, amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$15.45M	USD	Point-in-time
Balance, amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.45M	USD	Point-in-time
Balance, amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$50.99M	USD	Point-in-time
Balance, amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$14.06M	USD	Point-in-time

Comprehensive Income 18 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`ProfitLoss`	$-2.80M	USD	Annual
Net income (loss)	`ProfitLoss`	$9.45M	USD	Annual
Net income (loss)	`ProfitLoss`	$-2.03M	USD	Annual
Foreign currency translation income (loss)	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax`	$-77.00K	USD	Annual
Foreign currency translation income (loss)	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax`	$160.00K	USD	Annual
Foreign currency translation income (loss)	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax`	$2.00K	USD	Annual
Reclassification of cumulative translation adjustment as a result of dissolution of Aehr Test Systems Japan	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationBeforeTax`	-	USD	Annual
Reclassification of cumulative translation adjustment as a result of dissolution of Aehr Test Systems Japan	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationBeforeTax`	$-2.40M	USD	Annual
Reclassification of cumulative translation adjustment as a result of dissolution of Aehr Test Systems Japan	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationBeforeTax`	-	USD	Annual
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-4.27M	USD	Annual
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$9.37M	USD	Annual
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-2.80M	USD	Annual
Less: Comprehensive income (loss) attributable to noncontrolling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$21.00K	USD	Annual
Less: Comprehensive income (loss) attributable to noncontrolling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-2.00K	USD	Annual
Less: Comprehensive income (loss) attributable to noncontrolling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	-	USD	Annual
Comprehensive income (loss), attributable to Aehr Test Systems	`ComprehensiveIncomeNetOfTax`	$9.37M	USD	Annual
Comprehensive income (loss), attributable to Aehr Test Systems	`ComprehensiveIncomeNetOfTax`	$-2.80M	USD	Annual
Comprehensive income (loss), attributable to Aehr Test Systems	`ComprehensiveIncomeNetOfTax`	$-4.29M	USD	Annual

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.