GOODWILL AND OTHER INTANGIBLES - Amortization Expense of Acquired Intangibles (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Acquired Finite-Lived Intangible Assets [Line Items]
Amortization of intangible assets	$ 1,025	$ 1,002	$ 1,997	$ 2,004
Cost of revenue
Acquired Finite-Lived Intangible Assets [Line Items]
Amortization of intangible assets	683	629	1,312	1,258
Selling and marketing
Acquired Finite-Lived Intangible Assets [Line Items]
Amortization of intangible assets	$ 342	$ 373	$ 685	$ 746