Condensed Consolidated Statements of Stockholders’ Equity - USD ($) $ in Thousands	Total	Treasury Stock	Add’l Paid in Capital	Accumulated Comprehensive Income (Loss)	Accumulated Deficit	Non-controlling interest	Series AA PREF Stock Preferred Stock	Class A CMN Stock Common Stock	Class B CMN Stock Common Stock
Beginning balance at Dec. 31, 2022	$ 1,195,374	$ (61,358)	$ 2,061,671	$ (659)	$ (804,382)	$ 0	$ 0	$ 88	$ 14
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Non-cash compensation	3,305		3,305
Issuance of common stock through stock awards	15,934		15,934
Exercise of stock options	678		678
Issuance of common stock through employee purchase plan	3,530		3,530
Purchase of treasury stock	(5,946)	(5,946)
Foreign currency translation	(2)			(2)
Net income	76,198				76,041	157
Reallocation of capital	(619)		(1,016)			397
Dividends and other distributions	(127,674)				(127,460)	(214)
Dividends, preferred stock	(91)				(91)
Ending balance at Mar. 31, 2023	1,160,687	(67,304)	2,084,102	(661)	(855,892)	340	0	88	14
Beginning balance at Dec. 31, 2023	1,216,788	(67,347)	2,103,282	(428)	(819,235)	414	0	88	14
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Non-cash compensation	2,745		2,745
Issuance of common stock through stock awards	17,869		17,868					1
Exercise of stock options	3,415		3,415
Issuance of common stock through employee purchase plan	3,652		3,652
Purchase of treasury stock	(5,341)	(5,341)
Foreign currency translation	(392)			(392)
Net income	78,499				78,224	275
Reallocation of capital	0		(1,018)			1,018
Dividends and other distributions	(133,507)				(133,028)	(479)
Dividends, preferred stock	(91)				(91)
Ending balance at Mar. 31, 2024	$ 1,183,637	$ (72,688)	$ 2,129,944	$ (820)	$ (874,130)	$ 1,228	$ 0	$ 89	$ 14