Basis of Presentation and Summary of Significant Accounting Policies (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Accounting Policies [Abstract]
Net income	$ 48,114	$ 29,453	$ 25,239
Weighted-average common shares (in shares)	9,918,083	9,840,205	10,041,581
Basic earnings per share
Basic earnings per common share (in dollars per share)	$ 4.85	$ 2.99	$ 2.51
Diluted earnings per share
Dilutive effect of equity compensation (in shares)	58,178	2,220	2,902
Weighted-average common and incremental shares (in shares)	9,976,261	9,842,425	10,044,483
Diluted earnings per common share (in dollars per share)	$ 4.82	$ 2.99	$ 2.51
Antidilutive securities excluded from computation of earnings per share (in shares)	28	18,524	15,758