Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Numerator [Abstract]
Net income	$ 19,313	$ 19,728
Basic earnings per share [Abstract]
Weighted average shares (in shares)	17,872,000	17,820,000
Diluted earnings per share [Abstract]
Effect of dilutive stock options and restricted stock grants (in shares)	12,000	12,000
Adjusted weighted average shares (in shares)	17,884,000	17,832,000
Earnings per share [Abstract]
Basic earnings per share (in dollars per share)	$ 1.08	$ 1.11
Diluted earnings per share (in dollars per share)	$ 1.08	$ 1.11
Options [Member]
Earnings Per Share [Abstract]
Options excluded from diluted calculations (in shares)	0	0