Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Earnings Per Share [Abstract]
Net income as reported	$ 13,913	$ 17,951	$ 82,244	$ 45,453
Weighted average common shares outstanding (in shares)	36,898,000	26,217,000	33,158,000	26,290,000
Additional dilutive common stock equivalents (in shares)	49,000	11,000	47,000	21,000
Weighted average diluted common shares outstanding (in shares)	36,947,000	26,228,000	33,205,000	26,311,000
Basic earnings per common share (in dollars per share)	$ 0.38	$ 0.68	$ 2.48	$ 1.73
Diluted earnings per common share (in dollars per share)	$ 0.38	$ 0.68	$ 2.48	$ 1.73
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	151,000	132,000	153,000	139,000