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Debt - Narrative (Details) - USD ($) |  | 12 Months Ended
--- | --- | ---
Dec. 13, 2019 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Debt Instrument [Line Items] |  |  |  |
Cash paid for interest |  | $ 1,239,000 | $ 1,548,000 | $ 1,766,000
Minimum |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Interest rate on notes |  | 4.00% |  |
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 |  | $ 20,000,000 |  |
Amounts outstanding |  | 0 |  |
Letters of Credit Outstanding, Amount |  | 1,000,000 |  |
Amount available for draw |  | $ 19,000,000 |  |
Cash paid for interest |  |  | $ 0 |
Debt, Weighted Average Interest Rate |  | 4.81% |  |
Letters of Credit Outstanding, Amount |  | $ 1,000,000 |  |
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% |  |

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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1B -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- Definition 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. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=126999549&loc=d3e4297-108586 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 17 -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3367-108585 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (e) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3536-108585 + Details
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