Summary of Significant Accounting Policies - Weighted Average Number of Shares Outstanding Used to Compute Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Accounting Policies [Abstract]
Net income	$ 28,789	$ 135,536	$ 29,174
Weighted-average number of common shares outstanding
Basic weighted-average common shares outstanding (in shares)	12,074	11,879	11,676
Dilutive potential common shares (in shares)	292	372	256
Diluted weighted-average common shares outstanding (in shares)	12,366	12,251	11,932
Earnings per share
Basic (in dollars per share)	$ 2.38	$ 11.41	$ 2.50
Diluted (in dollars per share)	$ 2.33	$ 11.06	$ 2.45