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v3.22.1

LONG-TERM DEBT - Subordinated Term Loan (Details) | Feb. 11, 2022 USD ($) $ / shares | Dec. 08, 2021 USD ($) | Nov. 09, 2021 USD ($) director | Mar. 31, 2022 USD ($) | Dec. 31, 2021 USD ($)
--- | --- | --- | --- | --- | ---
Debt Instrument [Line Items] |  |  |  |  |
Outstanding letter of credit |  |  |  | $ 300,000 |
Surety Bond |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Outstanding letter of credit |  |  |  | 1,200,000 |
Miscellaneous Cash Deposit |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Outstanding letter of credit |  |  |  | 1,500,000 |
Standby Letters of Credit |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Outstanding letter of credit |  |  |  | $ 23,500,000 | $ 23,500,000
PIPE Shares |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Consideration received from sale of stock | $ 10,000,000 |  |  |  |
Price per share (in dollars per share) | $ / shares | $ 0.84 |  |  |  |
Subordinated Debt | Subordinated Term Loan |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Principal amount, long-term debt issued |  |  | $ 50,000,000 |  |
Proceeds from debt |  | $ 27,500,000 | $ 22,500,000 |  |
Interest rate on convertible debt |  |  | 12.00% |  |
Number of directors | director |  |  | 7 |  |
Subordinated Debt | Delayed Draw Term Loan |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Principal amount, long-term debt issued | $ 10,000,000 |  |  |  |
Covenant, leverage ratio, maximum | 7.00 |  |  |  |
Maximum unfinanced capital expenditures | $ 20,000,000 |  |  |  |
Maximum net leverage ratio threshold | 4.00 |  |  |  |
Secured Debt |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Principal amount, long-term debt issued | $ 55,000,000 |  |  |  |
Secured Debt | Delayed Draw Term Loan |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Principal amount, long-term debt issued | $ 35,000,000 |  |  |  |

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