DERIVATIVE FINANCIAL INSTRUMENT AND HEDGING ACTIVITY (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2020	Apr. 30, 2020	Dec. 31, 2019	Feb. 28, 2019
Accumulated other comprehensive loss, net of tax	$ 13,110	$ 13,110		$ 4,871
Fair value interest rate derivative liabilities	15,971	15,971		$ 6,215
Interest rate swap [Member]
Derivative liability, notional amount	181,800	181,800	$ 184,200
Accumulated other comprehensive loss, net of tax	13,100	13,100	$ 13,200
Fair value interest rate derivative liabilities	16,000	16,000
Unrealized gain (loss)	(900)	(8,200)
Interest expense	$ 1,200	$ 2,600
Interest rate swap [Member] | Term Loan [Member]
Weighted average fixed rate (as a percent)					2.60%
Interest rate swap [Member] | Delayed Draw Term Loan [Member]
Weighted average fixed rate (as a percent)					2.47%
Interest rate swap [Member] | Senior Secured Credit Facility [Member]
Debt effective interest rate (as a percent)	1.99%	1.99%