ACQUISITIONS - Narrative (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Feb. 01, 2022	Jan. 09, 2022
Business Acquisition [Line Items]
Measurement period adjustments	$ 100,000
Net revenue	89,782,000	$ 87,592,000	$ 190,957,000	$ 185,158,000
Net loss	6,933,000	$ 14,227,000	$ 6,727,000	$ 14,526,000
Pro Forma
Business Acquisition [Line Items]
Net revenue	15,300,000
Net loss	400,000
Trade names
Business Acquisition [Line Items]
Finite-lived intangible asset, useful life			20 years
Customer relationships
Business Acquisition [Line Items]
Finite-lived intangible asset, useful life			17 years
D-M-S Holdings, Inc.
Business Acquisition [Line Items]
Measurement period adjustments	$ 65,000
D-M-S Holdings, Inc. | Pro Forma
Business Acquisition [Line Items]
Net revenue			$ 22,600,000
Net loss			$ 2,000,000
Purchase Agreement
Business Acquisition [Line Items]
Debt instrument, repurchase amount						$ 74,700,000
Purchase agreement, revenue threshold						$ 15,000,000
2022 Incremental Term Loans
Business Acquisition [Line Items]
Debt instrument, face amount					$ 78,000,000