CREDIT FACILITIES AND NOTES PAYABLE (Details- Second Amended and Restated First Lien Credit and Guaranty Agreement) - USD ($)		12 Months Ended
	Apr. 23, 2021	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Debt Instrument [Line Items]
Deferred financing costs, net of accumulated amortization		$ 2,100,000	$ 1,800,000
Loss on extinguishment of debt	$ 1,500,000	1,496,000	$ (4,047,000)	$ 0
Revolving Credit Facility
Debt Instrument [Line Items]
Deferred financing costs, net of accumulated amortization		2,100,000
Medium-term Notes
Debt Instrument [Line Items]
Total credit facilities outstanding	725,000,000
Line of Credit | Revolving Credit Facility | First Lien Credit Agreement | Barclays
Debt Instrument [Line Items]
Total credit facilities outstanding		0
Credit facilities available		$ 195,000,000
Amendment No. 7 First Lien Credit Agreement
Debt Instrument [Line Items]
Issuance costs	14,900,000
Debt instrument, unamortized discount, current	8,800,000
Deferred financing costs, net of accumulated amortization	4,500,000
Amortization of deferred charges	$ 100,000