Organization and Summary of Significant Accounting Policies - Earnings per share (Details) - shares	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Earnings Per Share
Weighted average number of common shares outstanding (in shares)	74,394,799	79,746,106	80,594,856
Effect of non-participatory equity compensation (in shares)	0	0	0
Weighted average number of common shares outstanding, including effect of dilutive securities (in shares)	74,394,799	79,746,106	80,594,856