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v3.22.2

DEBT - Additional Information (Details) |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | ---
Aug. 25, 2021 USD ($) | Dec. 21, 2016 USD ($) | Mar. 31, 2022 USD ($) | Mar. 31, 2021 USD ($)
Debt Instrument [Line Items] |  |  |  |
Proceeds from term loan |  |  | $ 4,000,000 |
Late fee (in percent) |  |  | 5 |
Default interest rate |  |  | 5 |
Debt amount |  |  | $ 7,355,920 |
Revolver loan |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Interest payments |  |  | 17,066 | $ 6,664
Ranor, Inc. |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Unamortized closing costs |  |  | 76,288 | $ 26,272
Berkshire Loan |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Annual capital expenditure |  |  | $ 1,500,000 |
Debt Instrument Covenant Loan To Value Ratio |  |  | 0.75 |
Berkshire Loan | Revolving Credit Facility |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Maximum Amount Of Borrowing Base Required To Grant Loan Advance | $ 5,000,000.0 |  |  |
Debt Instrument Percentage Of Accounts Receivable Used For Determination Of Aggregate Amount Of Advances | 80.00% |  |  |
Debt Instrument Percentage Of Eligible Raw Material Used For Determination Of Aggregate Amount Of Advances | 25.00% |  |  |
Amount Included In Sum To Calculate Maximum Borrowing Base | $ 250,000 |  |  |
Berkshire Loan | Revolver loan |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Maximum Amount Of Borrowing Base Required To Grant Loan Advance |  |  | $ 5,000,000.0 |
Amount outstanding |  |  | $ 1,300,000 |
Nonrefundable Commitment Fee percentages |  |  | 0.25% |
Adjusted interest rate (as a percent) | 2.75% |  |  |
Berkshire Loan | Revolver loan | Prime Rate |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Adjusted interest rate (as a percent) | 2.75% |  |  |
Basis spread on variable rate (as a percent) | 70.00% |  |  |
Berkshire Loan | Secured Term Loan |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Principal amount of debt |  |  | $ 2,400,000 |
Maturity term |  | 60 months |  |
Debt instrument, Periodic Payment |  | $ 19,260 |  |
Interest rate (as a percent) |  | 5.21% |  |
Berkshire Loan | Notes Payable, Other Payables |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument Percentage Of Appraised Value Of Equipment For Determination Of Aggregate Amount Of Advances | 80.00% |  |  |
Berkshire Loan | Ranor, Inc. |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument Covenant Trailing Period For Measurement Of Loan To Value Ratio |  |  | 365 days |
Berkshire Loan | Ranor, Inc. | Secured Term Loan |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Principal amount of debt |  | $ 2,850,000 |  |
Berkshire Loan | Maximum |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Cash flow ratio of debt service |  |  | 1.20 |
Debt Instrument Covenant Leverage Ratio Year One |  |  | 2.50 |
Berkshire Loan | Minimum |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Cash flow ratio of debt service |  |  | 1.00 |
Debt Instrument Covenant Leverage Ratio Year One |  |  | 1.00 |
Stadco Term Loan at 3.79% interest, due August 2028 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Principal amount of debt | $ 4,000,000 |  |  |
Maturity term | 7 years |  |  |
Debt instrument, Periodic Payment | $ 54,390 |  |  |
Stadco Term Loan at 3.79% interest, due August 2028 | FHLBBC advance rate |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Basis spread on variable rate (as a percent) | 2.25% |  |  |
Stadco Term Loan at 3.79% interest, due August 2028 | Ranor, Inc. | Revolver loan |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Principal amount of debt | $ 4,000,000.0 |  |  |
Stadco Term Loan at 2.25% interest, due August 2028 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Unamortized Debt Issuance Expense |  |  | $ 71,617 |
Ranor term loan |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Weighted average interest rate (as a percent) |  |  | 2.75% | 2.67%
Unused borrowing capacity |  |  |  | $ 2,700,000
Unused borrowing capacity |  |  | $ 2,800,000 |
Ranor term loan | Ranor, Inc. | Revolver loan |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Proceeds from term loan |  | $ 2,850,000 |  |

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