10-K Filing

TAYLOR DEVICES, INC. CIK: 96536 FY 2025

Filing Information

Form Type	10-K
Accession Number	`0001376474-25-000751`
Period End Date	20250531
Filing Date	20250815
Fiscal Year	2025
Fiscal Period	FY
XBRL Instance	tayd-20250531_10k_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 124 Income Statement 56 Cash Flow Statement 120 Stockholders Equity 12

Balance Sheet 124 line items

Line Item	Tag	Value	Unit	Period
Common Stock, Par or Stated Value Per Share	`CommonStockParOrStatedValuePerShare`	$0.03	USD	Point-in-time
Common Stock, Par or Stated Value Per Share	`CommonStockParOrStatedValuePerShare`	$0.03	USD	Point-in-time
Common Stock, Par or Stated Value Per Share	`CommonStockParOrStatedValuePerShare`	$0.03	USD	Point-in-time
Common Stock, Par or Stated Value Per Share	`CommonStockParOrStatedValuePerShare`	$0.03	USD	Point-in-time
Common Stock, Shares Authorized	`CommonStockSharesAuthorized`	8.00M	shares	Point-in-time
Common Stock, Shares Authorized	`CommonStockSharesAuthorized`	8.00M	shares	Point-in-time
Common Stock, Shares Authorized	`CommonStockSharesAuthorized`	8.00M	shares	Point-in-time
Common Stock, Shares Authorized	`CommonStockSharesAuthorized`	8.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$1.19M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$1.19M	USD	Point-in-time
Common Stock, Shares, Issued	`CommonStockSharesIssued`	4.20M	shares	Point-in-time
Common Stock, Shares, Issued	`CommonStockSharesIssued`	4.20M	shares	Point-in-time
Common Stock, Shares, Issued	`CommonStockSharesIssued`	4.17M	shares	Point-in-time
Common Stock, Shares, Issued	`CommonStockSharesIssued`	4.17M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$2.83M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$2.83M	USD	Point-in-time
Short-term investments	`ShortTermInvestments`	$28.13M	USD	Point-in-time
Short-term investments	`ShortTermInvestments`	$28.13M	USD	Point-in-time
Common Stock, Shares, Outstanding	`CommonStockSharesOutstanding`	4.17M	shares	Point-in-time
Common Stock, Shares, Outstanding	`CommonStockSharesOutstanding`	4.17M	shares	Point-in-time
Short-term investments	`ShortTermInvestments`	$34.80M	USD	Point-in-time
Short-term investments	`ShortTermInvestments`	$34.80M	USD	Point-in-time
Common Stock, Shares, Outstanding	`CommonStockSharesOutstanding`	4.20M	shares	Point-in-time
Common Stock, Shares, Outstanding	`CommonStockSharesOutstanding`	4.20M	shares	Point-in-time
Treasury Stock, Common, Shares	`TreasuryStockCommonShares`	1.05M	shares	Point-in-time
Treasury Stock, Common, Shares	`TreasuryStockCommonShares`	1.05M	shares	Point-in-time
Accounts and other receivables, net (Note 2)	`AccountsAndOtherReceivablesNetCurrent`	$5.21M	USD	Point-in-time
Accounts and other receivables, net (Note 2)	`AccountsAndOtherReceivablesNetCurrent`	$5.21M	USD	Point-in-time
Treasury Stock, Common, Shares	`TreasuryStockCommonShares`	1.05M	shares	Point-in-time
Treasury Stock, Common, Shares	`TreasuryStockCommonShares`	1.05M	shares	Point-in-time
Accounts and other receivables, net (Note 2)	`AccountsAndOtherReceivablesNetCurrent`	$5.60M	USD	Point-in-time
Accounts and other receivables, net (Note 2)	`AccountsAndOtherReceivablesNetCurrent`	$5.60M	USD	Point-in-time
Inventory (Note 3)	`InventoryPartsAndComponentsNetOfReserves`	$8.11M	USD	Point-in-time
Inventory (Note 3)	`InventoryPartsAndComponentsNetOfReserves`	$8.11M	USD	Point-in-time
Inventory (Note 3)	`InventoryPartsAndComponentsNetOfReserves`	$7.51M	USD	Point-in-time
Inventory (Note 3)	`InventoryPartsAndComponentsNetOfReserves`	$7.51M	USD	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrent`	$725.51K	USD	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrent`	$725.51K	USD	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrent`	$1.12M	USD	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrent`	$1.12M	USD	Point-in-time
Prepaid income taxes	`OtherAssetsCurrent`	$94.33K	USD	Point-in-time
Prepaid income taxes	`OtherAssetsCurrent`	$94.33K	USD	Point-in-time
Prepaid income taxes	`OtherAssetsCurrent`	-	USD	Point-in-time
Prepaid income taxes	`OtherAssetsCurrent`	-	USD	Point-in-time
Costs and estimated earnings in excess of billings (Note 4)	`CostsInExcessOfBillingsOnUncompletedContractsOrPrograms`	$5.36M	USD	Point-in-time
Costs and estimated earnings in excess of billings (Note 4)	`CostsInExcessOfBillingsOnUncompletedContractsOrPrograms`	$5.36M	USD	Point-in-time
Costs and estimated earnings in excess of billings (Note 4)	`CostsInExcessOfBillingsOnUncompletedContractsOrPrograms`	$4.36M	USD	Point-in-time
Costs and estimated earnings in excess of billings (Note 4)	`CostsInExcessOfBillingsOnUncompletedContractsOrPrograms`	$4.36M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$48.77M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$48.77M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$56.28M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$56.28M	USD	Point-in-time
Maintenance and other inventory, net (Note 5)	`OtherInventoryNoncurrent`	$1.58M	USD	Point-in-time
Maintenance and other inventory, net (Note 5)	`OtherInventoryNoncurrent`	$1.58M	USD	Point-in-time
Maintenance and other inventory, net (Note 5)	`OtherInventoryNoncurrent`	$1.11M	USD	Point-in-time
Maintenance and other inventory, net (Note 5)	`OtherInventoryNoncurrent`	$1.11M	USD	Point-in-time
Property and equipment, net (Note 6)	`PropertyPlantAndEquipmentNet`	$12.07M	USD	Point-in-time
Property and equipment, net (Note 6)	`PropertyPlantAndEquipmentNet`	$12.07M	USD	Point-in-time
Property and equipment, net (Note 6)	`PropertyPlantAndEquipmentNet`	$11.18M	USD	Point-in-time
Property and equipment, net (Note 6)	`PropertyPlantAndEquipmentNet`	$11.18M	USD	Point-in-time
Patents, net	`IntangibleAssetsNetExcludingGoodwill`	$270.37K	USD	Point-in-time
Patents, net	`IntangibleAssetsNetExcludingGoodwill`	$270.37K	USD	Point-in-time
Patents, net	`IntangibleAssetsNetExcludingGoodwill`	$292.59K	USD	Point-in-time
Patents, net	`IntangibleAssetsNetExcludingGoodwill`	$292.59K	USD	Point-in-time
Cash value of life insurance, net	`OtherAssetsMiscellaneousNoncurrent`	$219.44K	USD	Point-in-time
Cash value of life insurance, net	`OtherAssetsMiscellaneousNoncurrent`	$219.44K	USD	Point-in-time
Cash value of life insurance, net	`OtherAssetsMiscellaneousNoncurrent`	$214.82K	USD	Point-in-time
Cash value of life insurance, net	`OtherAssetsMiscellaneousNoncurrent`	$214.82K	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$65.42K	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$65.42K	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$27.34K	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$27.34K	USD	Point-in-time
Deferred income taxes (Note 10)	`DeferredIncomeTaxAssetsNet`	$1.01M	USD	Point-in-time
Deferred income taxes (Note 10)	`DeferredIncomeTaxAssetsNet`	$1.01M	USD	Point-in-time
Deferred income taxes (Note 10)	`DeferredIncomeTaxAssetsNet`	$1.60M	USD	Point-in-time
Deferred income taxes (Note 10)	`DeferredIncomeTaxAssetsNet`	$1.60M	USD	Point-in-time
Assets	`Assets`	$63.08M	USD	Point-in-time
Assets	`Assets`	$63.08M	USD	Point-in-time
Assets	`Assets`	$71.62M	USD	Point-in-time
Assets	`Assets`	$71.62M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$1.44M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$1.44M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$1.12M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$1.12M	USD	Point-in-time
Accrued expenses (Note 8)	`AccruedLiabilitiesCurrent`	$4.66M	USD	Point-in-time
Accrued expenses (Note 8)	`AccruedLiabilitiesCurrent`	$4.66M	USD	Point-in-time
Accrued expenses (Note 8)	`AccruedLiabilitiesCurrent`	$4.07M	USD	Point-in-time
Accrued expenses (Note 8)	`AccruedLiabilitiesCurrent`	$4.07M	USD	Point-in-time
Billings in excess of costs and estimated earnings (Note 4)	`BillingsInExcessOfCostCurrent`	$5.60M	USD	Point-in-time
Billings in excess of costs and estimated earnings (Note 4)	`BillingsInExcessOfCostCurrent`	$5.60M	USD	Point-in-time
Billings in excess of costs and estimated earnings (Note 4)	`BillingsInExcessOfCostCurrent`	$4.38M	USD	Point-in-time
Billings in excess of costs and estimated earnings (Note 4)	`BillingsInExcessOfCostCurrent`	$4.38M	USD	Point-in-time
Accrued income taxes	`AccruedIncomeTaxes`	-	USD	Point-in-time
Accrued income taxes	`AccruedIncomeTaxes`	-	USD	Point-in-time
Accrued income taxes	`AccruedIncomeTaxes`	$126.15K	USD	Point-in-time
Accrued income taxes	`AccruedIncomeTaxes`	$126.15K	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$9.57M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$9.57M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$11.83M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$11.83M	USD	Point-in-time
Common Stock, Value	`CommonStockValue`	$104.06K	USD	Point-in-time
Common Stock, Value	`CommonStockValue`	$104.06K	USD	Point-in-time
Common Stock, Value	`CommonStockValue`	$104.83K	USD	Point-in-time
Common Stock, Value	`CommonStockValue`	$104.83K	USD	Point-in-time
Paid-in capital	`AdditionalPaidInCapital`	$14.54M	USD	Point-in-time
Paid-in capital	`AdditionalPaidInCapital`	$14.54M	USD	Point-in-time
Paid-in capital	`AdditionalPaidInCapital`	$12.96M	USD	Point-in-time
Paid-in capital	`AdditionalPaidInCapital`	$12.96M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$51.13M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$51.13M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$60.54M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$60.54M	USD	Point-in-time
Treasury stock - 1,051,688 and 1,046,742 shares at cost	`TreasuryStockValue`	$13.15M	USD	Point-in-time
Treasury stock - 1,051,688 and 1,046,742 shares at cost	`TreasuryStockValue`	$13.15M	USD	Point-in-time
Treasury stock - 1,051,688 and 1,046,742 shares at cost	`TreasuryStockValue`	$12.94M	USD	Point-in-time
Treasury stock - 1,051,688 and 1,046,742 shares at cost	`TreasuryStockValue`	$12.94M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$62.04M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$62.04M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$51.25M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$51.25M	USD	Point-in-time
Liabilities and Equity	`LiabilitiesAndStockholdersEquity`	$71.62M	USD	Point-in-time
Liabilities and Equity	`LiabilitiesAndStockholdersEquity`	$71.62M	USD	Point-in-time
Liabilities and Equity	`LiabilitiesAndStockholdersEquity`	$63.08M	USD	Point-in-time
Liabilities and Equity	`LiabilitiesAndStockholdersEquity`	$63.08M	USD	Point-in-time

Income Statement 56 line items

Line Item	Tag	Value	Unit	Period
Sales, net (Note 9)	`Revenues`	$44.58M	USD	Annual
Sales, net (Note 9)	`Revenues`	$44.58M	USD	Annual
Sales, net (Note 9)	`Revenues`	$46.29M	USD	Annual
Sales, net (Note 9)	`Revenues`	$46.29M	USD	Annual
Cost of goods sold	`CostOfGoodsAndServicesSold`	$23.74M	USD	Annual
Cost of goods sold	`CostOfGoodsAndServicesSold`	$23.74M	USD	Annual
Cost of goods sold	`CostOfGoodsAndServicesSold`	$24.81M	USD	Annual
Cost of goods sold	`CostOfGoodsAndServicesSold`	$24.81M	USD	Annual
Gross profit	`GrossProfit`	$20.84M	USD	Annual
Gross profit	`GrossProfit`	$20.84M	USD	Annual
Gross profit	`GrossProfit`	$21.48M	USD	Annual
Gross profit	`GrossProfit`	$21.48M	USD	Annual
Research and development costs	`ResearchAndDevelopmentExpense`	$388.48K	USD	Annual
Research and development costs	`ResearchAndDevelopmentExpense`	$388.48K	USD	Annual
Research and development costs	`ResearchAndDevelopmentExpense`	$444.00K	USD	Annual
Research and development costs	`ResearchAndDevelopmentExpense`	$444.00K	USD	Annual
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$11.41M	USD	Annual
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$11.41M	USD	Annual
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$10.97M	USD	Annual
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$10.97M	USD	Annual
Operating income	`OperatingIncomeLoss`	$9.48M	USD	Annual
Operating income	`OperatingIncomeLoss`	$9.48M	USD	Annual
Operating income	`OperatingIncomeLoss`	$9.63M	USD	Annual
Operating income	`OperatingIncomeLoss`	$9.63M	USD	Annual
Interest, net	`InvestmentIncomeInterest`	$1.40M	USD	Annual
Interest, net	`InvestmentIncomeInterest`	$1.40M	USD	Annual
Interest, net	`InvestmentIncomeInterest`	$1.43M	USD	Annual
Interest, net	`InvestmentIncomeInterest`	$1.43M	USD	Annual
Miscellaneous	`OtherNonoperatingIncomeExpense`	$14.76K	USD	Annual
Miscellaneous	`OtherNonoperatingIncomeExpense`	$14.76K	USD	Annual
Miscellaneous	`OtherNonoperatingIncomeExpense`	$3.37K	USD	Annual
Miscellaneous	`OtherNonoperatingIncomeExpense`	$3.37K	USD	Annual
Total other income, net	`NonoperatingIncomeExpense`	$1.41M	USD	Annual
Total other income, net	`NonoperatingIncomeExpense`	$1.41M	USD	Annual
Total other income, net	`NonoperatingIncomeExpense`	$1.44M	USD	Annual
Total other income, net	`NonoperatingIncomeExpense`	$1.44M	USD	Annual
Income before provision for income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$10.92M	USD	Annual
Income before provision for income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$10.92M	USD	Annual
Income before provision for income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$11.03M	USD	Annual
Income before provision for income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$11.03M	USD	Annual
Provision for income taxes (Note 10)	`IncomeTaxExpenseBenefit`	$1.62M	USD	Annual
Provision for income taxes (Note 10)	`IncomeTaxExpenseBenefit`	$1.62M	USD	Annual
Provision for income taxes (Note 10)	`IncomeTaxExpenseBenefit`	$1.92M	USD	Annual
Provision for income taxes (Note 10)	`IncomeTaxExpenseBenefit`	$1.92M	USD	Annual
Net income	`NetIncomeLoss`	$9.00M	USD	Annual
Net income	`NetIncomeLoss`	$9.00M	USD	Annual
Net income	`NetIncomeLoss`	$9.41M	USD	Annual
Net income	`NetIncomeLoss`	$9.41M	USD	Annual
Basic earnings per common share (Note 11)	`EarningsPerShareBasic`	$2.68	USD	Annual
Basic earnings per common share (Note 11)	`EarningsPerShareBasic`	$2.68	USD	Annual
Basic earnings per common share (Note 11)	`EarningsPerShareBasic`	$3.01	USD	Annual
Basic earnings per common share (Note 11)	`EarningsPerShareBasic`	$3.01	USD	Annual
Diluted earnings per common share (Note 11)	`EarningsPerShareDiluted`	$2.58	USD	Annual
Diluted earnings per common share (Note 11)	`EarningsPerShareDiluted`	$2.58	USD	Annual
Diluted earnings per common share (Note 11)	`EarningsPerShareDiluted`	$2.87	USD	Annual
Diluted earnings per common share (Note 11)	`EarningsPerShareDiluted`	$2.87	USD	Annual

Cash Flow Statement 120 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$9.00M	USD	Annual
Net income	`NetIncomeLoss`	$9.00M	USD	Annual
Net income	`NetIncomeLoss`	$9.41M	USD	Annual
Net income	`NetIncomeLoss`	$9.41M	USD	Annual
Depreciation	`Depreciation`	$1.69M	USD	Annual
Depreciation	`Depreciation`	$1.69M	USD	Annual
Depreciation	`Depreciation`	$1.71M	USD	Annual
Depreciation	`Depreciation`	$1.71M	USD	Annual
Amortization	`AcquisitionCosts`	$7.41K	USD	Annual
Amortization	`AcquisitionCosts`	$7.41K	USD	Annual
Amortization	`AcquisitionCosts`	$22.22K	USD	Annual
Amortization	`AcquisitionCosts`	$22.22K	USD	Annual
Stock options issued for services	`StockOptionPlanExpense`	$1.22M	USD	Annual
Stock options issued for services	`StockOptionPlanExpense`	$1.22M	USD	Annual
Stock options issued for services	`StockOptionPlanExpense`	$1.05M	USD	Annual
Stock options issued for services	`StockOptionPlanExpense`	$1.05M	USD	Annual
Credit loss expense	`GainsLossesOnExtinguishmentOfDebt`	-	USD	Annual
Credit loss expense	`GainsLossesOnExtinguishmentOfDebt`	-	USD	Annual
Credit loss expense	`GainsLossesOnExtinguishmentOfDebt`	$-535.00K	USD	Annual
Credit loss expense	`GainsLossesOnExtinguishmentOfDebt`	$-535.00K	USD	Annual
Provision for inventory obsolescence	`GainLossOnCondemnation`	-	USD	Annual
Provision for inventory obsolescence	`GainLossOnCondemnation`	-	USD	Annual
Provision for inventory obsolescence	`GainLossOnCondemnation`	$-385.74K	USD	Annual
Provision for inventory obsolescence	`GainLossOnCondemnation`	$-385.74K	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$-444.00K	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$-444.00K	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$-585.38K	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$-585.38K	USD	Annual
Accounts and other receivables	`IncreaseDecreaseInAccountsReceivable`	$-341.10K	USD	Annual
Accounts and other receivables	`IncreaseDecreaseInAccountsReceivable`	$-341.10K	USD	Annual
Accounts and other receivables	`IncreaseDecreaseInAccountsReceivable`	$922.38K	USD	Annual
Accounts and other receivables	`IncreaseDecreaseInAccountsReceivable`	$922.38K	USD	Annual
Inventory	`IncreaseDecreaseInInventories`	$2.53M	USD	Annual
Inventory	`IncreaseDecreaseInInventories`	$2.53M	USD	Annual
Inventory	`IncreaseDecreaseInInventories`	$129.31K	USD	Annual
Inventory	`IncreaseDecreaseInInventories`	$129.31K	USD	Annual
Prepaid expenses	`IncreaseDecreaseInPrepaidExpense`	$285.90K	USD	Annual
Prepaid expenses	`IncreaseDecreaseInPrepaidExpense`	$285.90K	USD	Annual
Prepaid expenses	`IncreaseDecreaseInPrepaidExpense`	$399.37K	USD	Annual
Prepaid expenses	`IncreaseDecreaseInPrepaidExpense`	$399.37K	USD	Annual
Prepaid income taxes	`IncreaseDecreaseInOtherCurrentAssets`	$-228.95K	USD	Annual
Prepaid income taxes	`IncreaseDecreaseInOtherCurrentAssets`	$-228.95K	USD	Annual
Prepaid income taxes	`IncreaseDecreaseInOtherCurrentAssets`	$94.33K	USD	Annual
Prepaid income taxes	`IncreaseDecreaseInOtherCurrentAssets`	$94.33K	USD	Annual
Costs and estimated earnings in excess of billings	`IncreaseDecreaseInOtherOperatingLiabilities`	$-232.38K	USD	Annual
Costs and estimated earnings in excess of billings	`IncreaseDecreaseInOtherOperatingLiabilities`	$-232.38K	USD	Annual
Costs and estimated earnings in excess of billings	`IncreaseDecreaseInOtherOperatingLiabilities`	$-1.00M	USD	Annual
Costs and estimated earnings in excess of billings	`IncreaseDecreaseInOtherOperatingLiabilities`	$-1.00M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$-319.61K	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$-319.61K	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$-278.81K	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$-278.81K	USD	Annual
Accrued expenses	`IncreaseDecreaseInAccruedLiabilities`	$586.14K	USD	Annual
Accrued expenses	`IncreaseDecreaseInAccruedLiabilities`	$586.14K	USD	Annual
Accrued expenses	`IncreaseDecreaseInAccruedLiabilities`	$-592.03K	USD	Annual
Accrued expenses	`IncreaseDecreaseInAccruedLiabilities`	$-592.03K	USD	Annual
Billings in excess of costs and estimated earnings	`IncreaseDecreaseInBillingInExcessOfCostOfEarnings`	$-1.22M	USD	Annual
Billings in excess of costs and estimated earnings	`IncreaseDecreaseInBillingInExcessOfCostOfEarnings`	$-1.22M	USD	Annual
Billings in excess of costs and estimated earnings	`IncreaseDecreaseInBillingInExcessOfCostOfEarnings`	$3.61M	USD	Annual
Billings in excess of costs and estimated earnings	`IncreaseDecreaseInBillingInExcessOfCostOfEarnings`	$3.61M	USD	Annual
Accrued income taxes	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$126.15K	USD	Annual
Accrued income taxes	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$126.15K	USD	Annual
Accrued income taxes	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$-126.15K	USD	Annual
Accrued income taxes	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$-126.15K	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$27.34K	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$27.34K	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$38.08K	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$38.08K	USD	Annual
Net operating activities	`NetCashProvidedByUsedInOperatingActivities`	$7.47M	USD	Annual
Net operating activities	`NetCashProvidedByUsedInOperatingActivities`	$7.47M	USD	Annual
Net operating activities	`NetCashProvidedByUsedInOperatingActivities`	$13.22M	USD	Annual
Net operating activities	`NetCashProvidedByUsedInOperatingActivities`	$13.22M	USD	Annual
Acquisition of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$2.60M	USD	Annual
Acquisition of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$2.60M	USD	Annual
Acquisition of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$1.15M	USD	Annual
Acquisition of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$1.15M	USD	Annual
Patent expenditures	`PaymentsToAcquireIntangibleAssets`	$300.00K	USD	Annual
Patent expenditures	`PaymentsToAcquireIntangibleAssets`	$300.00K	USD	Annual
Patent expenditures	`PaymentsToAcquireIntangibleAssets`	-	USD	Annual
Patent expenditures	`PaymentsToAcquireIntangibleAssets`	-	USD	Annual
Increase in short-term investments	`PaymentsToAcquireOtherInvestments`	$6.67M	USD	Annual
Increase in short-term investments	`PaymentsToAcquireOtherInvestments`	$6.67M	USD	Annual
Increase in short-term investments	`PaymentsToAcquireOtherInvestments`	$3.62M	USD	Annual
Increase in short-term investments	`PaymentsToAcquireOtherInvestments`	$3.62M	USD	Annual
Increase in cash value of life insurance	`PaymentsForProceedsFromOtherInvestingActivities`	$4.62K	USD	Annual
Increase in cash value of life insurance	`PaymentsForProceedsFromOtherInvestingActivities`	$4.62K	USD	Annual
Increase in cash value of life insurance	`PaymentsForProceedsFromOtherInvestingActivities`	$4.70K	USD	Annual
Increase in cash value of life insurance	`PaymentsForProceedsFromOtherInvestingActivities`	$4.70K	USD	Annual
Net investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-9.27M	USD	Annual
Net investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-9.27M	USD	Annual
Net investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-5.07M	USD	Annual
Net investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-5.07M	USD	Annual
Proceeds from issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$363.32K	USD	Annual
Proceeds from issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$363.32K	USD	Annual
Proceeds from issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$967.12K	USD	Annual
Proceeds from issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$967.12K	USD	Annual
Acquisition of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$9.86M	USD	Annual
Acquisition of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$9.86M	USD	Annual
Acquisition of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$201.27K	USD	Annual
Acquisition of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$201.27K	USD	Annual
Net financing activities	`NetCashProvidedByUsedInFinancingActivities`	$162.05K	USD	Annual
Net financing activities	`NetCashProvidedByUsedInFinancingActivities`	$162.05K	USD	Annual
Net financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-8.89M	USD	Annual
Net financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-8.89M	USD	Annual
Net change in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-743.75K	USD	Annual
Net change in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-743.75K	USD	Annual
Net change in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-1.64M	USD	Annual
Net change in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-1.64M	USD	Annual
Cash and cash equivalents - beginning	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.58M	USD	Point-in-time
Cash and cash equivalents - beginning	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.58M	USD	Point-in-time
Cash and cash equivalents - beginning	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.83M	USD	Point-in-time
Cash and cash equivalents - beginning	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.83M	USD	Point-in-time
Cash and cash equivalents - beginning	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.19M	USD	Point-in-time
Cash and cash equivalents - beginning	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.19M	USD	Point-in-time
Cash and cash equivalents - ending	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.58M	USD	Point-in-time
Cash and cash equivalents - ending	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.58M	USD	Point-in-time
Cash and cash equivalents - ending	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.83M	USD	Point-in-time
Cash and cash equivalents - ending	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.83M	USD	Point-in-time
Cash and cash equivalents - ending	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.19M	USD	Point-in-time
Cash and cash equivalents - ending	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.19M	USD	Point-in-time

Stockholders Equity 12 line items

Line Item	Tag	Value	Unit	Period
Equity, Attributable to Parent, Beginning Balance	`StockholdersEquity`	$62.04M	USD	Point-in-time
Equity, Attributable to Parent, Beginning Balance	`StockholdersEquity`	$62.04M	USD	Point-in-time
Equity, Attributable to Parent, Beginning Balance	`StockholdersEquity`	$51.25M	USD	Point-in-time
Equity, Attributable to Parent, Beginning Balance	`StockholdersEquity`	$51.25M	USD	Point-in-time
Equity, Attributable to Parent, Ending Balance	`StockholdersEquity`	$62.04M	USD	Point-in-time
Equity, Attributable to Parent, Ending Balance	`StockholdersEquity`	$62.04M	USD	Point-in-time
Equity, Attributable to Parent, Ending Balance	`StockholdersEquity`	$51.25M	USD	Point-in-time
Equity, Attributable to Parent, Ending Balance	`StockholdersEquity`	$51.25M	USD	Point-in-time
Net income	`NetIncomeLoss`	$9.00M	USD	Annual
Net income	`NetIncomeLoss`	$9.00M	USD	Annual
Net income	`NetIncomeLoss`	$9.41M	USD	Annual
Net income	`NetIncomeLoss`	$9.41M	USD	Annual

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