Computation of Basic and Diluted Earnings per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Earnings Per Share [Abstract]
Net income available to common shareholders	$ 906	$ 12,603
Weighted average common shares outstanding - Basic (in shares)	45,018	41,526
Dilutive effect of stock-based awards (in shares)	222	438
Incremental Common Shares Attributable to Dilutive Effect of Conversion of Debt Securities	0	0
Weighted average common shares outstanding - Diluted (in shares)	45,240	41,964
Earnings (loss) per common share - Basic (in dollars per share)	$ 0.02	$ 0.30
Earnings (loss) per common share - Diluted (in dollars per share)	$ 0.02	$ 0.30