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

No definition available.

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- Definition

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

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- Definition

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

+ References

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- Definition

Amount of interest payable on debt, including, but not limited to, trade payables.

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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- Definition

The cash inflow from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer.

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- Definition

The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

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- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

No definition available.

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- Definition

Amount received for services rendered and products shipped, but not yet billed, for non-contractual agreements due within one year or the normal operating cycle, if longer.

+ References

No definition available.

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- Definition

Debt Instrument, Additional Interest Rate

+ References

No definition available.

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- Definition

Debt Instrument, Amendment Fee

+ References

No definition available.

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- Definition

Increase in percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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- Definition

Debt Instrument, Covenant, Minimum Proceeds From Issuance of Debt And Equity

+ References

No definition available.

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- Definition

Percentage of excess cash flow sweep under debt agreement.

+ References

No definition available.

+ Details

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- Definition

Amount of exit fees payable on upon the earlier of an event of default or payment in full of all obligations due of debt borrowed.

+ References

No definition available.

+ Details

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- Definition

Percentage of debt instrument interest payable in cash.

+ References

No definition available.

+ Details

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- Definition

Amount of relief from temporary reserves to be maintained per debt agreement.

+ References

No definition available.

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Period Type:	duration

- Definition

Represents the exit fee for line of credit.

+ References

No definition available.

+ Details

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- Definition

The amount of backlog excluding lost decommissioning contracts.

+ References

No definition available.

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SUBSEQUENT EVENTS (Details) - USD ($)							12 Months Ended
SUBSEQUENT EVENTS (Details) - USD ($)	Jun. 30, 2023	Feb. 24, 2023	Feb. 21, 2023	Jan. 09, 2023	Jan. 01, 2023	Aug. 03, 2022	Dec. 31, 2022	Jan. 08, 2023	Dec. 16, 2020
Subsequent Event [Line Items]
Nuclear Decommissioning, Backlog Excluding Lost Contracts							$ 333,200,000
Debt Instrument, Exit Fees Payable							$ 100,000
Period From Closing Date [Member]
Subsequent Event [Line Items]
Term loan, interest rate							8.00%
Period From and After An Event of Default [Member]
Subsequent Event [Line Items]
Term loan, interest rate							13.00%
Period From and After The Maturity Date [Member]
Subsequent Event [Line Items]
Term loan, interest rate							13.00%
Term loan
Subsequent Event [Line Items]
Repayment of debt						$ 8,100,000
Maximum borrowing capacity									$ 50,000,000.0
Proceeds from Long-Term Lines of Credit			$ 1,000,000.0
Interest Payable			500,000
Term loan \| Base Rate loans
Subsequent Event [Line Items]
Interest rate percentage (as a percent)							9.00%
Term loan \| SOFR
Subsequent Event [Line Items]
Interest rate percentage (as a percent)							8.50%
Delayed Draw Term Loan Facility
Subsequent Event [Line Items]
Maximum borrowing capacity									$ 15,000,000.0
Unsecured Promissory Notes [Member] \| Wynnefield Partners Small Cap Value, LP I [Member]
Subsequent Event [Line Items]
Aggregate principal amount							$ 400,000
Unsecured Promissory Notes [Member] \| Wynnefield Lenders [Member]
Subsequent Event [Line Items]
Aggregate principal amount							$ 350,000
Subsequent Event \| Amendment of Revolving Credit Facility
Subsequent Event [Line Items]
Debt Instrument, Relief From Temporary Reserve	$ 1,000,000.0			$ 1,000,000.0
Unbilled Receivables, Current	$ 300,000			5,500,000				$ 7,500,000
Debt Instrument, Basis Spread on Variable Rate, Increase	2.00%
Exit fee				300,000
Subsequent Event \| Term loan
Subsequent Event [Line Items]
Proceeds from Long-Term Lines of Credit			1,000,000.0
Interest Payable			$ 500,000
Aggregate principal amount				$ 1,500,000
Debt Instrument, Amendment Fee				1.00%
Subsequent Event \| Term loan \| SOFR
Subsequent Event [Line Items]
Interest rate percentage (as a percent)					11.00%
Interest rate, payable in cash (as a percent)					10.00%
Debt Instrument, Excess Cash Flow Sweep, Percentage				75.00%				50.00%
Subsequent Event \| Delayed Draw Term Loan Facility
Subsequent Event [Line Items]
Maximum borrowing capacity		$ 1,500,000
Debt Instrument, Additional Interest Rate		50.00%
Debt Instrument, Covenant, Minimum Proceeds From Issuance of Debt And Equity		$ 500,000
Proceeds from Long-Term Lines of Credit		1,500,000
Aggregate principal amount				$ 3,500,000
Subsequent Event \| Delayed Draw Term Loan Tranche Two [Member]
Subsequent Event [Line Items]
Maximum borrowing capacity		$ 3,500,000