10-K Filing

AEHR TEST SYSTEMS CIK: 1040470 FY 2019

Filing Information

Form Type	10-K
Accession Number	`0001654954-19-010095`
Period End Date	20190531
Filing Date	20190828
Fiscal Year	2019
Fiscal Period	FY
XBRL Instance	aehr-20190531.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 71 Income Statement 86 Cash Flow Statement 91 Stockholders Equity 28 Comprehensive Income 15

Balance Sheet 71 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
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$16.85M	USD	Point-in-time
Preferred stock, authorized (in thousands)	`PreferredStockSharesAuthorized`	10,000.00	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$17.80M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$939.00K	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$5.43M	USD	Point-in-time
Preferred stock, authorized (in thousands)	`PreferredStockSharesAuthorized`	10,000.00	shares	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
Accounts receivable, net	`AccountsReceivableNetCurrent`	$2.86M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$4.86M	USD	Point-in-time
Preferred stock, shares outstanding (in thousands)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Inventories	`InventoryNet`	$9.06M	USD	Point-in-time
Preferred stock, shares outstanding (in thousands)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Inventories	`InventoryNet`	$9.05M	USD	Point-in-time
Prepaid expenses and other	`PrepaidExpenseAndOtherAssetsCurrent`	$686.00K	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Prepaid expenses and other	`PrepaidExpenseAndOtherAssetsCurrent`	$703.00K	USD	Point-in-time
Common stock, shares authorized (in thousands)	`CommonStockSharesAuthorized`	75,000.00	shares	Point-in-time
Total current assets	`AssetsCurrent`	$29.46M	USD	Point-in-time
Common stock, shares authorized (in thousands)	`CommonStockSharesAuthorized`	75,000.00	shares	Point-in-time
Total current assets	`AssetsCurrent`	$20.03M	USD	Point-in-time
Common stock, shares issued (in thousands)	`CommonStockSharesIssued`	22,143.00	shares	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentNet`	$1.04M	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentNet`	$1.20M	USD	Point-in-time
Common stock, shares issued (in thousands)	`CommonStockSharesIssued`	22,669.00	shares	Point-in-time
Common stock, shares outstanding (in thousands)	`CommonStockSharesOutstanding`	22,143.00	shares	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$296.00K	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$228.00K	USD	Point-in-time
Common stock, shares outstanding (in thousands)	`CommonStockSharesOutstanding`	22,669.00	shares	Point-in-time
Total assets	`Assets`	$21.31M	USD	Point-in-time
Total assets	`Assets`	$30.95M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$1.93M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$1.76M	USD	Point-in-time
Accrued expenses	`AccruedLiabilitiesCurrent`	$2.03M	USD	Point-in-time
Accrued expenses	`AccruedLiabilitiesCurrent`	$1.65M	USD	Point-in-time
Customer deposits and deferred revenue, short-term	`CustomerDepositsAndDeferredRevenue`	$1.63M	USD	Point-in-time
Customer deposits and deferred revenue, short-term	`CustomerDepositsAndDeferredRevenue`	$1.54M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	-	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	$6.11M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$11.15M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$5.51M	USD	Point-in-time
Deferred rent	`DeferredRentCreditNoncurrent`	$63.00K	USD	Point-in-time
Deferred rent	`DeferredRentCreditNoncurrent`	$153.00K	USD	Point-in-time
Deferred revenue, long-term	`DeferredRevenueNoncurrent`	$189.00K	USD	Point-in-time
Deferred revenue, long-term	`DeferredRevenueNoncurrent`	$459.00K	USD	Point-in-time
Total liabilities	`Liabilities`	$5.85M	USD	Point-in-time
Total liabilities	`Liabilities`	$11.67M	USD	Point-in-time
Preferred stock, $0.01 par value: Authorized: 10,000 shares; Issued and outstanding: none	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $0.01 par value: Authorized: 10,000 shares; Issued and outstanding: none	`PreferredStockValue`	-	USD	Point-in-time
Common stock, $0.01 par value: Authorized: 75,000 shares; Issued and outstanding: 22,669 shares and 22,143 shares at May 31, 2019 and 2018 respectively	`CommonStockValue`	$221.00K	USD	Point-in-time
Common stock, $0.01 par value: Authorized: 75,000 shares; Issued and outstanding: 22,669 shares and 22,143 shares at May 31, 2019 and 2018 respectively	`CommonStockValue`	$227.00K	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$84.50M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$83.04M	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$2.23M	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$2.29M	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$2.25M	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-66.25M	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-71.48M	USD	Point-in-time
Total Aehr Test Systems shareholders' equity	`StockholdersEquity`	$19.30M	USD	Point-in-time
Total Aehr Test Systems shareholders' equity	`StockholdersEquity`	$15.47M	USD	Point-in-time
Noncontrolling interest	`MinorityInterest`	$-20.00K	USD	Point-in-time
Noncontrolling interest	`MinorityInterest`	$-19.00K	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$-723.00K	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$19.29M	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$16.79M	USD	Point-in-time
Total shareholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$15.45M	USD	Point-in-time
Total liabilities and shareholders' equity	`LiabilitiesAndStockholdersEquity`	$30.95M	USD	Point-in-time
Total liabilities and shareholders' equity	`LiabilitiesAndStockholdersEquity`	$21.31M	USD	Point-in-time

Income Statement 86 line items

Line Item	Tag	Value	Unit	Period
Net sales	`Revenues`	$29.55M	USD	Annual
Net sales	`Revenues`	$18.90M	USD	Annual
Net sales	`Revenues`	$3.16M	USD	1 Quarter
Net sales	`Revenues`	$21.06M	USD	Annual
Net sales	`Revenues`	$5.91M	USD	1 Quarter
Net sales	`Revenues`	$7.24M	USD	1 Quarter
Net sales	`Revenues`	$7.39M	USD	1 Quarter
Net sales	`Revenues`	$4.74M	USD	1 Quarter
Net sales	`Revenues`	$7.27M	USD	1 Quarter
Net sales	`Revenues`	$6.97M	USD	1 Quarter
Net sales	`Revenues`	$7.92M	USD	1 Quarter
Cost of sales	`CostOfRevenue`	$17.17M	USD	Annual
Cost of sales	`CostOfRevenue`	$12.12M	USD	Annual
Cost of sales	`CostOfRevenue`	$13.45M	USD	Annual
Gross profit	`GrossProfit`	$3.18M	USD	1 Quarter
Gross profit	`GrossProfit`	$12.39M	USD	Annual
Gross profit	`GrossProfit`	$2.92M	USD	1 Quarter
Gross profit	`GrossProfit`	$272.00K	USD	1 Quarter
Gross profit	`GrossProfit`	$2.40M	USD	1 Quarter
Gross profit	`GrossProfit`	$3.38M	USD	1 Quarter
Gross profit	`GrossProfit`	$7.60M	USD	Annual
Gross profit	`GrossProfit`	$3.13M	USD	1 Quarter
Gross profit	`GrossProfit`	$6.78M	USD	Annual
Gross profit	`GrossProfit`	$1.55M	USD	1 Quarter
Gross profit	`GrossProfit`	$3.16M	USD	1 Quarter
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$7.29M	USD	Annual
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$7.05M	USD	Annual
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$7.72M	USD	Annual
Research and development	`ResearchAndDevelopmentExpense`	$4.15M	USD	Annual
Research and development	`ResearchAndDevelopmentExpense`	$4.66M	USD	Annual
Research and development	`ResearchAndDevelopmentExpense`	$4.18M	USD	Annual
Restructuring	`RestructuringCharges`	$725.00K	USD	Annual
Restructuring	`RestructuringCharges`	-	USD	Annual
Restructuring	`RestructuringCharges`	-	USD	Annual
Total operating expenses	`OperatingExpenses`	$12.60M	USD	Annual
Total operating expenses	`OperatingExpenses`	$11.47M	USD	Annual
Total operating expenses	`OperatingExpenses`	$11.71M	USD	Annual
(Loss) income from operations	`OperatingIncomeLoss`	$-4.93M	USD	Annual
(Loss) income from operations	`OperatingIncomeLoss`	$-5.00M	USD	Annual
(Loss) income from operations	`OperatingIncomeLoss`	$915.00K	USD	Annual
Interest expense	`InterestExpense`	$678.00K	USD	Annual
Interest expense	`InterestExpense`	$252.00K	USD	Annual
Interest expense	`InterestExpense`	$399.00K	USD	Annual
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$44.00K	USD	Annual
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-21.00K	USD	Annual
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-61.00K	USD	Annual
(Loss) income before income tax (expense) benefit	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-5.63M	USD	Annual
(Loss) income before income tax (expense) benefit	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-5.21M	USD	Annual
(Loss) income before income tax (expense) benefit	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$455.00K	USD	Annual
Income tax (expense) benefit	`IncomeTaxExpenseBenefit`	$-73.00K	USD	Annual
Income tax (expense) benefit	`IncomeTaxExpenseBenefit`	$27.00K	USD	Annual
Income tax (expense) benefit	`IncomeTaxExpenseBenefit`	$25.00K	USD	Annual
Net (loss) income	`ProfitLoss`	$-5.24M	USD	Annual
Net (loss) income	`ProfitLoss`	$-5.65M	USD	Annual
Net (loss) income	`ProfitLoss`	$528.00K	USD	Annual
Less: Net income attributable to the noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	Annual
Less: Net income attributable to the noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	Annual
Less: Net income attributable to the noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	Annual
Net (loss) income attributable to Aehr Test Systems common shareholders	`NetIncomeLoss`	$-629.00K	USD	1 Quarter
Net (loss) income attributable to Aehr Test Systems common shareholders	`NetIncomeLoss`	$-5.24M	USD	Annual
Net (loss) income attributable to Aehr Test Systems common shareholders	`NetIncomeLoss`	$60.00K	USD	1 Quarter
Net (loss) income attributable to Aehr Test Systems common shareholders	`NetIncomeLoss`	$-1.51M	USD	1 Quarter
Net (loss) income attributable to Aehr Test Systems common shareholders	`NetIncomeLoss`	$191.00K	USD	1 Quarter
Net (loss) income attributable to Aehr Test Systems common shareholders	`NetIncomeLoss`	$-5.65M	USD	Annual
Net (loss) income attributable to Aehr Test Systems common shareholders	`NetIncomeLoss`	$-3.20M	USD	1 Quarter
Net (loss) income attributable to Aehr Test Systems common shareholders	`NetIncomeLoss`	$528.00K	USD	Annual
Net (loss) income attributable to Aehr Test Systems common shareholders	`NetIncomeLoss`	$110.00K	USD	1 Quarter
Net (loss) income attributable to Aehr Test Systems common shareholders	`NetIncomeLoss`	$10.00K	USD	1 Quarter
Net (loss) income attributable to Aehr Test Systems common shareholders	`NetIncomeLoss`	$267.00K	USD	1 Quarter
Net (loss) income per share - basic and diluted	`EarningsPerShareBasicAndDiluted`	$-0.35	USD	Annual
Net (loss) income per share - basic and diluted	`EarningsPerShareBasicAndDiluted`	-	USD	1 Quarter
Net (loss) income per share - basic and diluted	`EarningsPerShareBasicAndDiluted`	-	USD	1 Quarter
Net (loss) income per share - basic and diluted	`EarningsPerShareBasicAndDiluted`	$-0.23	USD	Annual
Net (loss) income per share - basic and diluted	`EarningsPerShareBasicAndDiluted`	$-0.07	USD	1 Quarter
Net (loss) income per share - basic and diluted	`EarningsPerShareBasicAndDiluted`	$-0.03	USD	1 Quarter
Net (loss) income per share - basic and diluted	`EarningsPerShareBasicAndDiluted`	$0.01	USD	1 Quarter
Net (loss) income per share - basic and diluted	`EarningsPerShareBasicAndDiluted`	$0.02	USD	Annual
Net (loss) income per share - basic and diluted	`EarningsPerShareBasicAndDiluted`	-	USD	1 Quarter
Net (loss) income per share - basic and diluted	`EarningsPerShareBasicAndDiluted`	$-0.14	USD	1 Quarter
Net (loss) income per share - basic and diluted	`EarningsPerShareBasicAndDiluted`	$0.01	USD	1 Quarter
Shares used in per share calculation - basic (in thousands)	`WeightedAverageNumberOfSharesOutstandingBasic`	21,732.00	shares	Annual
Shares used in per share calculation - basic (in thousands)	`WeightedAverageNumberOfSharesOutstandingBasic`	16,267.00	shares	Annual
Shares used in per share calculation - basic (in thousands)	`WeightedAverageNumberOfSharesOutstandingBasic`	22,387.00	shares	Annual
Shares used in per share calculation - diluted (in thousands)	`WeightedAverageNumberOfDilutedSharesOutstanding`	16,267.00	shares	Annual
Shares used in per share calculation - diluted (in thousands)	`WeightedAverageNumberOfDilutedSharesOutstanding`	22,387.00	shares	Annual
Shares used in per share calculation - diluted (in thousands)	`WeightedAverageNumberOfDilutedSharesOutstanding`	22,782.00	shares	Annual

Cash Flow Statement 91 line items

Line Item	Tag	Value	Unit	Period
Net (loss) income	`ProfitLoss`	$-5.24M	USD	Annual
Net (loss) income	`ProfitLoss`	$-5.65M	USD	Annual
Net (loss) income	`ProfitLoss`	$528.00K	USD	Annual
Stock-based compensation expense	`ShareBasedCompensation`	$905.00K	USD	Annual
Stock-based compensation expense	`ShareBasedCompensation`	$999.00K	USD	Annual
Stock-based compensation expense	`ShareBasedCompensation`	$996.00K	USD	Annual
(Recovery of) provision for doubtful accounts	`ProvisionForDoubtfulAccounts`	$53.00K	USD	Annual
(Recovery of) provision for doubtful accounts	`ProvisionForDoubtfulAccounts`	$-58.00K	USD	Annual
(Recovery of) provision for doubtful accounts	`ProvisionForDoubtfulAccounts`	$-3.00K	USD	Annual
Amortization of debt issuance costs	`AmortizationOfFinancingCosts`	$148.00K	USD	Annual
Amortization of debt issuance costs	`AmortizationOfFinancingCosts`	-	USD	Annual
Amortization of debt issuance costs	`AmortizationOfFinancingCosts`	-	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$431.00K	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$271.00K	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$417.00K	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$1.26M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-3.51M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-2.04M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$-112.00K	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$-2.07M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$430.00K	USD	Annual
Prepaid expenses and other	`IncreaseDecreaseInPrepaidExpense`	$59.00K	USD	Annual
Prepaid expenses and other	`IncreaseDecreaseInPrepaidExpense`	$-707.00K	USD	Annual
Prepaid expenses and other	`IncreaseDecreaseInPrepaidExpense`	$84.00K	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$1.69M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-1.09M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$210.00K	USD	Annual
Accrued expenses	`IncreaseDecreaseInAccruedLiabilities`	$62.00K	USD	Annual
Accrued expenses	`IncreaseDecreaseInAccruedLiabilities`	$53.00K	USD	Annual
Accrued expenses	`IncreaseDecreaseInAccruedLiabilities`	$402.00K	USD	Annual
Customer deposits and deferred revenue	`IncreaseDecreaseInCustomerDepositsAndDeferredRevenue`	$-355.00K	USD	Annual
Customer deposits and deferred revenue	`IncreaseDecreaseInCustomerDepositsAndDeferredRevenue`	$-1.48M	USD	Annual
Customer deposits and deferred revenue	`IncreaseDecreaseInCustomerDepositsAndDeferredRevenue`	$1.73M	USD	Annual
Deferred rent	`IncreaseDecreaseInOtherDeferredLiability`	$90.00K	USD	Annual
Deferred rent	`IncreaseDecreaseInOtherDeferredLiability`	$63.00K	USD	Annual
Deferred rent	`IncreaseDecreaseInOtherDeferredLiability`	-	USD	Annual
Income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$-28.00K	USD	Annual
Income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$-11.00K	USD	Annual
Income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$2.00K	USD	Annual
Net cash used in operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-4.50M	USD	Annual
Net cash used in operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-1.35M	USD	Annual
Net cash used in operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-5.64M	USD	Annual
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$477.00K	USD	Annual
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$173.00K	USD	Annual
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$572.00K	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-477.00K	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-572.00K	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-173.00K	USD	Annual
Repayment of Convertible Notes	`RepaymentsOfConvertibleDebt`	-	USD	Annual
Repayment of Convertible Notes	`RepaymentsOfConvertibleDebt`	-	USD	Annual
Repayment of Convertible Notes	`RepaymentsOfConvertibleDebt`	$6.11M	USD	Annual
Proceeds from issuance of common stock under public offering, net of issuance costs	`ProceedsFromIssuanceOfFollowOnPublicOfferingNetOfIssuanceCosts`	$15.83M	USD	Annual
Proceeds from issuance of common stock under public offering, net of issuance costs	`ProceedsFromIssuanceOfFollowOnPublicOfferingNetOfIssuanceCosts`	-	USD	Annual
Proceeds from issuance of common stock under public offering, net of issuance costs	`ProceedsFromIssuanceOfFollowOnPublicOfferingNetOfIssuanceCosts`	$15.83M	USD	Point-in-time
Proceeds from issuance of common stock under public offering, net of issuance costs	`ProceedsFromIssuanceOfFollowOnPublicOfferingNetOfIssuanceCosts`	-	USD	Annual
Proceeds from issuance of common stock under private placement, net of issuance costs	`ProceedsFromIssuanceOfPrivatePlacement`	$5.30M	USD	Point-in-time
Proceeds from issuance of common stock under private placement, net of issuance costs	`ProceedsFromIssuanceOfPrivatePlacement`	-	USD	Annual
Proceeds from issuance of common stock under private placement, net of issuance costs	`ProceedsFromIssuanceOfPrivatePlacement`	$5.30M	USD	Annual
Proceeds from issuance of common stock under private placement, net of issuance costs	`ProceedsFromIssuanceOfPrivatePlacement`	-	USD	Annual
Proceeds from issuance of common stock under employee plans	`ProceedsFromIssuanceOfCommonStock`	$925.00K	USD	Annual
Proceeds from issuance of common stock under employee plans	`ProceedsFromIssuanceOfCommonStock`	$559.00K	USD	Annual
Proceeds from issuance of common stock under employee plans	`ProceedsFromIssuanceOfCommonStock`	$704.00K	USD	Annual
Net cash (used in) provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$21.84M	USD	Annual
Net cash (used in) provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-5.55M	USD	Annual
Net cash (used in) provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$925.00K	USD	Annual
Effect of exchange rates on cash and cash equivalents	`EffectOfExchangeRateOnCashAndCashEquivalents`	$-59.00K	USD	Annual
Effect of exchange rates on cash and cash equivalents	`EffectOfExchangeRateOnCashAndCashEquivalents`	$43.00K	USD	Annual
Effect of exchange rates on cash and cash equivalents	`EffectOfExchangeRateOnCashAndCashEquivalents`	$1.00K	USD	Annual
Net (decrease) increase in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-11.42M	USD	Annual
Net (decrease) increase in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$16.86M	USD	Annual
Net (decrease) increase in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-955.00K	USD	Annual
Cash and cash equivalents, beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$16.85M	USD	Point-in-time
Cash and cash equivalents, beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$17.80M	USD	Point-in-time
Cash and cash equivalents, beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$939.00K	USD	Point-in-time
Cash and cash equivalents, beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$5.43M	USD	Point-in-time
Cash and cash equivalents, end of year	`CashAndCashEquivalentsAtCarryingValue`	$16.85M	USD	Point-in-time
Cash and cash equivalents, end of year	`CashAndCashEquivalentsAtCarryingValue`	$17.80M	USD	Point-in-time
Cash and cash equivalents, end of year	`CashAndCashEquivalentsAtCarryingValue`	$939.00K	USD	Point-in-time
Cash and cash equivalents, end of year	`CashAndCashEquivalentsAtCarryingValue`	$5.43M	USD	Point-in-time
Cash paid during the year for Income taxes	`IncomeTaxesPaidNet`	$37.00K	USD	Annual
Cash paid during the year for Income taxes	`IncomeTaxesPaidNet`	$37.00K	USD	Annual
Cash paid during the year for Income taxes	`IncomeTaxesPaidNet`	$18.00K	USD	Annual
Cash paid during the year for Interest	`InterestPaidNet`	$610.00K	USD	Annual
Cash paid during the year for Interest	`InterestPaidNet`	$516.00K	USD	Annual
Cash paid during the year for Interest	`InterestPaidNet`	$550.00K	USD	Annual
Fair value of common stock issued to settle accounts payable	`ConversionOfStockAmountIssued1`	-	USD	Annual
Fair value of common stock issued to settle accounts payable	`ConversionOfStockAmountIssued1`	-	USD	Annual
Fair value of common stock issued to settle accounts payable	`ConversionOfStockAmountIssued1`	$323.00K	USD	Annual
Net transfer of equipment between inventory and property and equipment	`PropertyPlantAndEquipmentTransfersAndChanges`	$119.00K	USD	Annual
Net transfer of equipment between inventory and property and equipment	`PropertyPlantAndEquipmentTransfersAndChanges`	-	USD	Annual
Net transfer of equipment between inventory and property and equipment	`PropertyPlantAndEquipmentTransfersAndChanges`	-	USD	Annual

Stockholders Equity 28 line items

Line Item	Tag	Value	Unit	Period
Beginning balance, Amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$-723.00K	USD	Point-in-time
Beginning balance, Amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$19.29M	USD	Point-in-time
Beginning balance, Amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$16.79M	USD	Point-in-time
Beginning balance, Amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$15.45M	USD	Point-in-time
Issuance of common stock under employee plans, Amount	`StockIssuedDuringPeriodValueShareBasedCompensation`	$704.00K	USD	Annual
Issuance of common stock under employee plans, Amount	`StockIssuedDuringPeriodValueShareBasedCompensation`	$925.00K	USD	Annual
Issuance of common stock under employee plans, Amount	`StockIssuedDuringPeriodValueShareBasedCompensation`	$559.00K	USD	Annual
Issuance of common stock under public offering, Amount	`ProceedsFromIssuanceOfFollowOnPublicOfferingNetOfIssuanceCosts`	$15.83M	USD	Annual
Issuance of common stock under public offering, Amount	`ProceedsFromIssuanceOfFollowOnPublicOfferingNetOfIssuanceCosts`	-	USD	Annual
Issuance of common stock under public offering, Amount	`ProceedsFromIssuanceOfFollowOnPublicOfferingNetOfIssuanceCosts`	$15.83M	USD	Point-in-time
Issuance of common stock under public offering, Amount	`ProceedsFromIssuanceOfFollowOnPublicOfferingNetOfIssuanceCosts`	-	USD	Annual
Issuance of common stock under private offering, Amount	`StockIssuedDuringPeriodValueNewIssues`	$5.30M	USD	Annual
Issuance of common stock in consideration for cancellation of outstanding vendor invoice, Amount	`ConversionOfStockAmountIssued1`	-	USD	Annual
Issuance of common stock in consideration for cancellation of outstanding vendor invoice, Amount	`ConversionOfStockAmountIssued1`	-	USD	Annual
Issuance of common stock in consideration for cancellation of outstanding vendor invoice, Amount	`ConversionOfStockAmountIssued1`	$323.00K	USD	Annual
Stock-based compensation	`AllocatedShareBasedCompensationExpense`	$999.00K	USD	Annual
Stock-based compensation	`AllocatedShareBasedCompensationExpense`	$996.00K	USD	Annual
Stock-based compensation	`AllocatedShareBasedCompensationExpense`	$905.00K	USD	Annual
Net (loss) income	`ProfitLoss`	$-5.24M	USD	Annual
Net (loss) income	`ProfitLoss`	$-5.65M	USD	Annual
Net (loss) income	`ProfitLoss`	$528.00K	USD	Annual
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$13.00K	USD	Annual
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$42.00K	USD	Annual
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-61.00K	USD	Annual
Ending balance, Amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$-723.00K	USD	Point-in-time
Ending balance, Amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$19.29M	USD	Point-in-time
Ending balance, Amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$16.79M	USD	Point-in-time
Ending balance, Amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$15.45M	USD	Point-in-time

Comprehensive Income 15 line items

Line Item	Tag	Value	Unit	Period
Net (loss) income	`ProfitLoss`	$-5.24M	USD	Annual
Net (loss) income	`ProfitLoss`	$-5.65M	USD	Annual
Net (loss) income	`ProfitLoss`	$528.00K	USD	Annual
Other comprehensive (loss) income, net of tax: Foreign currency translation (loss) income	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax`	$-61.00K	USD	Annual
Other comprehensive (loss) income, net of tax: Foreign currency translation (loss) income	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax`	$42.00K	USD	Annual
Other comprehensive (loss) income, net of tax: Foreign currency translation (loss) income	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax`	$13.00K	USD	Annual
Total comprehensive (loss) income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$570.00K	USD	Annual
Total comprehensive (loss) income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-5.30M	USD	Annual
Total comprehensive (loss) income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-5.64M	USD	Annual
Less: Comprehensive income (loss) attributable to noncontrolling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$1.00K	USD	Annual
Less: Comprehensive income (loss) attributable to noncontrolling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-1.00K	USD	Annual
Less: Comprehensive income (loss) attributable to noncontrolling interest	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-1.00K	USD	Annual
Comprehensive (loss) income, attributable to Aehr Test Systems	`ComprehensiveIncomeNetOfTax`	$-5.30M	USD	Annual
Comprehensive (loss) income, attributable to Aehr Test Systems	`ComprehensiveIncomeNetOfTax`	$-5.64M	USD	Annual
Comprehensive (loss) income, attributable to Aehr Test Systems	`ComprehensiveIncomeNetOfTax`	$571.00K	USD	Annual

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