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Long-term Debt - Narrative (Details) - USD ($) |  |  | 12 Months Ended
--- | --- | --- | ---
Jan. 15, 2021 | Dec. 20, 2018 | Dec. 31, 2021 | Dec. 31, 2020
Line of Credit Facility [Line Items] |  |  |  |
Minimum amount of availability required to be had under facility |  |  | $ 7,500,000 |
Covenant required percentage |  |  | 10.00% |
Revolving Line of Credit |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Interest payments |  |  | $ 1,400,000 | $ 2,000,000
Line of Credit | Revolving Line of Credit |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Line of credit, average outstanding amount |  |  | $ 61,900,000 | $ 60,300,000
Line of credit, weighted average interest rate |  |  | 2.23% | 3.50%
Revolving line of credit, due January 15, 2025 | Line of Credit |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Initial borrowing capacity | $ 110,000,000 |  |  |
Revolving line of credit, due January 15, 2025 | Line of Credit | Revolving Line of Credit |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Debt term | 4 years |  |  |
Line of credit, maximum borrowing capacity | $ 150,000,000 |  |  |
Initial borrowing capacity | 105,000,000 |  | $ 10,500,000 |
Stated interest rate |  |  | 2.29% | 1.81%
Line of credit, remaining availability |  |  | $ 39,400,000 |
Revolving line of credit, due January 15, 2025 | Line of Credit | Delayed Draw Term Loan |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Initial borrowing capacity | 5,000,000 |  |  |
Line of credit quarterly payments | 200,000 |  |  |
Revolving line of credit, due January 15, 2025 | Line of Credit | Machinery and Equipment Sub-Limit |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Initial borrowing capacity | 17,500,000 |  |  |
Line of credit quarterly payments | $ 400,000 |  |  |
Revolving line of credit, due January 15, 2025 | Line of Credit | LIBOR | Revolving Line of Credit |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Basis spread on variable rate | 1.50% |  | 1.50% |
Revolving line of credit, due January 15, 2025 | Line of Credit | LIBOR | Delayed Draw Term Loan |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Basis spread on variable rate | 1.65% |  |  |
Revolving line of credit, due January 15, 2025 | Line of Credit | Base Rate | Revolving Line of Credit |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Basis spread on variable rate | 0.50% |  | 0.50% |
Revolving line of credit, due December 20, 2021 | Line of Credit | Revolving Line of Credit |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Line of credit, maximum borrowing capacity |  | $ 100,000,000 |  |
Term loan, due February 1, 2024 | Secured Debt |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Debt term |  | 5 years |  |
Principal amount of debt |  | $ 20,000,000 |  |
Term loan, due January 15, 2025 | Secured Debt |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Stated interest rate |  |  | 1.90% | 2.06%

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