CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Capital Stock Preferred	Issued Common	Additional Paid-In Capital	Retained Earnings	Retained Earnings Cumulative Effect, Period of Adoption, Adjustment	Accumulated Other Comprehensive Income (Loss)	Accumulated Other Comprehensive Income (Loss) Cumulative Effect, Period of Adoption, Adjustment	Treasury Stock	Non-Controlling Interest
Beginning Balance at Dec. 31, 2018	$ 201,441	$ 4	$ 6,715	$ 15,375	$ 198,914	$ (69)	$ (164)	$ 69	$ (19,403)	$ 0
Comprehensive income (loss):
Net income	38,793				38,793
Other comprehensive income (loss)	(151)						(151)
Dividends and dividend equivalents per common shares and per restricted stock units, net of estimated forfeitures	(6,854)				(6,854)
Share-based compensation	2,453			2,453
Stock shares awarded, forfeited or vested	851			(3,799)					4,650
Stock shares repurchased	(5,489)								(5,489)
Ending Balance at Dec. 31, 2019	231,044	4	6,715	14,029	230,784		(246)		(20,242)	0
Comprehensive income (loss):
Net income	40,345				40,345
Other comprehensive income (loss)	732						732
Dividends and dividend equivalents per common shares and per restricted stock units, net of estimated forfeitures	(8,186)				(8,186)
Share-based compensation	2,067			2,067
Stock shares awarded, forfeited or vested	935			(593)					1,528
Stock shares repurchased	(4,411)								(4,411)
Ending Balance at Dec. 31, 2020	262,526	4	6,715	15,503	262,943		486		(23,125)	0
Comprehensive income (loss):
Net income	90,817				91,307					(490)
Other comprehensive income (loss)	(132)						(132)
Dividends and dividend equivalents per common shares and per restricted stock units, net of estimated forfeitures	(10,013)				(10,013)
Share-based compensation	5,555			5,555
Stock shares awarded, forfeited or vested	0			(1,535)					1,535
Stock shares repurchased	(767)								(767)
Equity consideration for Merger	296,279			296,279
Ending Balance at Dec. 31, 2021	$ 644,265	$ 4	$ 6,715	$ 315,802	$ 344,237		$ 354		$ (22,357)	$ (490)