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Weighted average interest rate of debt outstanding.

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Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.

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Period remaining on line of credit facility before it terminates, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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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The cash outflow to reacquire common stock during the period.

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Debt - Narrative (Details) - USD ($) shares in Thousands		12 Months Ended
Debt - Narrative (Details) - USD ($) shares in Thousands	Dec. 13, 2019	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Amounts outstanding		$ 8,000,000
Cash paid for interest		$ 1,116,000	$ 1,239,000	$ 1,548,000
Restricted stock buy back (in shares)		5
Purchase of treasury stock		$ 4,754,000	$ 540,000	$ 401,000
Minimum
Debt Instrument [Line Items]
Interest rate on notes		3.99%
Maximum
Debt Instrument [Line Items]
Interest rate on notes		7.49%
Nexseer Capital [Member] \| Oakdale Equipment Financing
Debt Instrument [Line Items]
Interest rate on notes		5.79%
Proceeds from Secured Notes Payable	$ 23,000,000
ABLRevolvingCreditFacilityMember [Domain] \| Jeffries Finance L L C
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	$ 20,000,000
Credit facility agreement, term	5 years
Available borrowing		$ 12,000,000
Amount available for draw		$ 20,000,000
Debt, Weighted Average Interest Rate		8.20%	4.81%
LIBOR \| ABLRevolvingCreditFacilityMember [Domain] \| Jeffries Finance L L C
Debt Instrument [Line Items]
Basis spread on variable rate		2.00%
ABR \| ABLRevolvingCreditFacilityMember [Domain] \| Jeffries Finance L L C
Debt Instrument [Line Items]
Basis spread on variable rate		1.00%