Net Income Per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Number of outstanding units not included in computation of Diluted EPS (in shares)		1,485,000
Numerator:
Net income (loss)	$ 60,298	$ (22,071)
Denominator:
Basic earnings per share weighted average shares	40,299,000	49,391,000
Dilutive effect of employee stock awards and warrants	1,193,000
Diluted earnings per share weighted average shares	41,492,000	49,391,000
Basic earnings per share (in dollars per share)	$ 1.50	$ (0.45)
Diluted earnings per share (in dollars per share)	$ 1.45	$ (0.45)
Performance Share Units (PSUs)
Number of outstanding units not included in computation of Diluted EPS (in shares)	452,000	538,000