Segment Reporting - Schedule of Reconciliation of Segment Earnings to Earnings Before Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Abstract]
Operating earnings (losses)	$ 1,780	$ 2,960	$ (850)	$ 11,108
General and administrative	(1,715)	(4,211)	(6,487)	(8,229)
Interest and other income	570	303	774	327
Interest expense	(802)	(136)	(1,498)	(250)
Earnings (Losses) before income taxes	1,548	3,127	(1,574)	11,185
Operating segments
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Abstract]
Operating earnings (losses)	3,495	7,171	5,637	19,337
General and administrative
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Abstract]
Operating earnings (losses)	0	0	0	0
General and administrative	(1,715)	(4,211)	(6,487)	(8,229)
Segment reconciling items
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Abstract]
Interest and other income	570	303	774	327
Interest expense	$ (802)	$ (136)	$ (1,498)	$ (250)