Organization and Basis of Presentation - Schedule of Financial Securities (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2023	Dec. 31, 2022
Equity securities:
Carrying Value	$ 90,186	$ 112,743
Marketable Securities
Equity securities:
Cost	89,912	121,636
Gross Unrealized (Loss) Gain	274	(8,893)
Carrying Value	90,186	112,743
Investment funds - debt securities
Equity securities:
Cost	38,886	43,155
Gross Unrealized (Loss) Gain	(6,814)	(6,771)
Carrying Value	32,072	36,384
Common stock, preferred stock, and stock funds
Equity securities:
Cost	51,026	78,481
Gross Unrealized (Loss) Gain	7,088	(2,122)
Carrying Value	$ 58,114	$ 76,359