Earnings Per Share - Reconciliation of Earnings Per Share (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Earnings Per Share [Abstract]
Net income for basic and diluted earnings per share	$ 29,015	$ 46,505	$ 56,068	$ 108,285
Weighted average shares outstanding - basic	60,710	64,074	61,018	64,586
Dilutive effect of restricted stock	398	512	369	546
Weighted average shares outstanding - diluted	61,108	64,586	61,387	65,132
Earnings per share - basic	$ 0.48	$ 0.73	$ 0.92	$ 1.68
Earnings per share - diluted	$ 0.47	$ 0.72	$ 0.91	$ 1.66