DEBT - Components of Debt (Details)		3 Months Ended
	Aug. 27, 2021 USD ($) covenant quarter	Mar. 31, 2022 USD ($) entity	Dec. 31, 2021 USD ($)
Debt Instrument [Line Items]
Total debt		$ 241,243,000	$ 266,866,000
Current portion of debt		11,140,000	27,980,000
Less: unamortized deferred financing costs		33,000	40,000
Current portion of debt, net		11,107,000	27,940,000
Long-term debt		230,103,000	238,886,000
Less: unamortized deferred financing costs		7,510,000	8,040,000
Long-term debt, net		222,593,000	230,846,000
2021 Credit Facility
Debt Instrument [Line Items]
Total debt		210,000,000	210,000,000
Debt instrument, amount	$ 210,000,000
Interest rate	9.50%
Deferred finance costs gross	$ 8,806,000
Extension term	364 days
Maximum borrowing capacity if amended	$ 275,000,000
Number of financial covenants | covenant	2
Covenant, minimum liquidity at fiscal quarter end	$ 20,000,000
Number of consecutive quarters used for covenant measurement | quarter	4
2021 Credit Facility | Debt Instrument, Covenant, Period One
Debt Instrument [Line Items]
Covenant, maximum EBITDA to cash interest expense ratio	2.25
2021 Credit Facility | Debt Instrument, Covenant, Period Two
Debt Instrument [Line Items]
Covenant, maximum EBITDA to cash interest expense ratio	2.50
Sellers' Notes
Debt Instrument [Line Items]
Total debt		13,493,000	39,116,000
Current portion of debt, net		8,000,000
Long-term debt, net			8,000,000
Repayments of notes payable		$ 24,839,000
Number of acquired entitles associated with sellers notes repaid | entity		2
Number of acquired entitles associated with sellers notes outstanding | entity		1
Long-term debt, net		$ 13,500,000
Sellers' Notes | Noncontrolling Interest Acquired
Debt Instrument [Line Items]
Current portion of debt, net		3,140,000	3,140,000
Long-term debt, net		2,353,000	3,136,000
Long-term debt, net		5,493,000
Finance liabilities
Debt Instrument [Line Items]
Total debt		$ 17,750,000	$ 17,750,000