Cash flow ratio of debt service.

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- Definition

Represents the leverage ratio under the financial covenant in year one.

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Represents the loan to value ratio under the financial covenant.

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Represents the trailing period used for determination of loan to value ratio under the terms of the loan covenants.

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The amount of monthly installment payable under equipment financing agreement.

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The amount of purchase price of equipment agreed under the agreement.

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The term of equipment financing agreement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Maximum amount of borrowing base required to grant loan advance.

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It represents the percentages rate of nonrefundable commitment fee.

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The cash inflow for proceeds limit from term loan.

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It represents the value of weighted average amount outstanding.

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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No definition available.

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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of the required periodic payments including both interest and principal payments.

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Indicates type of variable interest rate on debt instrument.

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Weighted average interest rate of debt outstanding.

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Amount of the cost of borrowed funds accounted for as interest expense for debt.

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Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

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DEBT - Additional Information (Details) - USD ($) $ in Thousands				3 Months Ended
	May 01, 2024	Aug. 25, 2021	Jan. 20, 2017	Jun. 30, 2025	Jun. 30, 2024	Mar. 31, 2025	Dec. 21, 2016
DEBT
Maximum amount of borrowing base required to grant loan advance				$ 4,500
Weighted average amount outstanding				2,991
Revolver loan
DEBT
Interest payments				$ 53	$ 56
Stadco Term Loan, at 3.79% interest, due August 2028
DEBT
Principal amount of debt		$ 4,000
Maturity term		7 years
Basis spread on variable rate (as a percent)		2.25%
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]		tpcs:FederalHomeLoanBankOfBostonClassicAdvanceRateMember
Monthly payments of principal and interest amount		$ 54
Interest rate (as a percent)				3.79%
Unamortized debt issuance expense				$ 16		$ 18
Stadco Term Loan, at 3.79% interest, due August 2028 \| Ranor, Inc. \| Revolver loan
DEBT
Principal amount of debt		4,000
Ranor term loan \| Revolving Credit Facility
DEBT
Weighted average interest rate (as a percent)				6.93%		7.47%
Unused borrowing capacity				$ 1,949		$ 1,256
Ranor term loan \| Ranor, Inc.
DEBT
Proceeds drawn down		$ 2,850
Unamortized debt issuance expense				$ 40		$ 50
Berkshire Loan \| Revolver loan
DEBT
Nonrefundable commitment fee percentages				0.25%
Weighted average amount outstanding				$ 1,664
Berkshire Loan \| Secured Term Loan
DEBT
Monthly payments of principal and interest amount			$ 17
Interest rate (as a percent)			6.05%
Berkshire Loan \| Ranor, Inc.
DEBT
Debt instrument covenant trailing period for measurement of loan to value ratio				365 days
Berkshire Loan \| Ranor, Inc. \| Secured Term Loan
DEBT
Principal amount of debt							$ 2,850
Berkshire Loan \| Minimum
DEBT
Cash flow ratio of debt service				1
Debt instrument covenant leverage ratio year one				1
Loan-to-Value Ratio				1
Berkshire Loan \| Maximum
DEBT
Cash flow ratio of debt service				1.2
Debt instrument covenant leverage ratio year one				2.5
Loan-to-Value Ratio				0.75
Stadco Equipment Financing
DEBT
Equipment financing agreement	2 years
Equipment purchase price	$ 65
Monthly payments	$ 3