Earnings Per Share - Schedule of Basic and Diluted Income Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Earnings Per Share [Abstract]
Income from continuing operations	$ 102,413	$ 57,632	$ 130,582
Income from discontinued operations (see Note 8)	0	0	2,348
Net income	$ 102,413	$ 57,632	$ 132,930
Weighted average shares outstanding - basic (in shares)	5,129,330	5,126,100	5,123,613
Weighted average shares outstanding - diluted (in shares)	5,129,330	5,126,100	5,123,613
Income from continuing operations, basic (usd per share)	$ 19.97	$ 11.24	$ 25.48
Income from continuing operations, diluted (usd per share)	19.97	11.24	25.48
Income from discontinued operations (see Note 8), basic (usd per share)	0	0	0.46
Income from discontinued operations (see Note 8), diluted (usd per share)	0	0	0.46
Net income per common share, basic (usd per share)	19.97	11.24	25.94
Net income per common share, diluted (in dollars per share)	$ 19.97	$ 11.24	$ 25.94