EQUITY STRUCTURE AND ACCOUNTS - Schedule of Repurchase of Treasury Stock Activity (Details) - USD ($) $ in Thousands	1 Months Ended		12 Months Ended
	Sep. 30, 2023	Mar. 31, 2023	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Jul. 27, 2022	Jul. 26, 2022	Aug. 04, 2021
Treasury Stock [Roll Forward]
Repurchases paid			$ (2,481)	$ (7,919)	$ (9,008)
2014 Share Repurchase Authorization Program
Treasury Stock [Roll Forward]
Remaining amount available for repurchase, end of period			44,300
2014 Share Repurchase Authorization Program | Class A Common Stock
Class of Stock [Line Items]
Purchase of treasury stock (in shares)	19,000	250,000		783,599	822,928
Treasury Stock [Roll Forward]
Remaining amount available for repurchase, beginning of period			46,737	$ 44,122	$ 38,102
Additional authorizations				10,534	15,027
Repurchases paid	$ (196)	$ (2,285)		(7,919)	(9,007)
Remaining amount available for repurchase, end of period			$ 44,256	$ 46,737	$ 44,122
Additional authorizations						$ 50,000	$ 39,500	$ 50,000