CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Capital Stock Preferred	Issued Common	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Income (loss)	Treasury Stock	Non-controlling Interest
Balance at beginning of period at Dec. 31, 2021	$ 644,265	$ 4	$ 6,715	$ 315,802	$ 344,237	$ 354	$ (22,357)	$ (490)
Comprehensive income:
Net income (loss)	37,371				37,437			(66)
Other comprehensive income	(232)					(232)
Dividends and dividend equivalents of $0.12 per common share and per restricted stock unit, net of estimated forfeitures	(2,661)				(2,661)
Share-based compensation	1,373			1,373
Stock shares awarded, forfeited or vested	0			(604)			604
Stock shares repurchased	(711)						(711)
Balance at end of period at Mar. 31, 2022	679,405	4	6,715	316,571	379,013	122	(22,464)	(556)
Balance at beginning of period at Dec. 31, 2021	644,265	4	6,715	315,802	344,237	354	(22,357)	(490)
Comprehensive income:
Net income (loss)	62,733
Other comprehensive income	(675)
Balance at end of period at Jun. 30, 2022	703,073	4	6,715	317,240	401,915	(321)	(21,726)	(754)
Balance at beginning of period at Mar. 31, 2022	679,405	4	6,715	316,571	379,013	122	(22,464)	(556)
Comprehensive income:
Net income (loss)	25,362				25,560			(198)
Other comprehensive income	(443)					(443)
Dividends and dividend equivalents of $0.12 per common share and per restricted stock unit, net of estimated forfeitures	(2,658)				(2,658)
Share-based compensation	1,409			1,409
Stock shares awarded, forfeited or vested				(740)			740
Stock shares repurchased	(2)						(2)
Balance at end of period at Jun. 30, 2022	703,073	4	6,715	317,240	401,915	(321)	(21,726)	(754)
Balance at beginning of period at Dec. 31, 2022	745,644	4	6,715	318,839	443,061	(304)	(21,591)	(1,080)
Comprehensive income:
Net income (loss)	31,032				31,071			(39)
Other comprehensive income	68					68
Dividends and dividend equivalents of $0.12 per common share and per restricted stock unit, net of estimated forfeitures	(2,661)				(2,661)
Share-based compensation	2,665			2,665
Stock shares awarded, forfeited or vested	0			(507)			507
Stock shares repurchased	(801)						(801)
Balance at end of period at Mar. 31, 2023	775,947	4	6,715	320,997	471,471	(236)	(21,885)	(1,119)
Balance at beginning of period at Dec. 31, 2022	745,644	4	6,715	318,839	443,061	(304)	(21,591)	(1,080)
Comprehensive income:
Net income (loss)	62,996
Other comprehensive income	135
Balance at end of period at Jun. 30, 2023	807,122	4	6,715	322,267	500,933	(169)	(21,347)	(1,281)
Balance at beginning of period at Mar. 31, 2023	775,947	4	6,715	320,997	471,471	(236)	(21,885)	(1,119)
Comprehensive income:
Net income (loss)	31,964				32,126			(162)
Other comprehensive income	67					67
Dividends and dividend equivalents of $0.12 per common share and per restricted stock unit, net of estimated forfeitures	(2,664)				(2,664)
Share-based compensation	1,808			1,808
Stock shares awarded, forfeited or vested				(538)			538
Stock shares repurchased	0						0
Balance at end of period at Jun. 30, 2023	$ 807,122	$ 4	$ 6,715	$ 322,267	$ 500,933	$ (169)	$ (21,347)	$ (1,281)