Consolidated Balance Sheets (Parentheticals) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Preferred stock, par value (in Dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized	2,000,000	2,000,000
Common stock, par value (in Dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	400,000,000	400,000,000
Common stock, shares issued	151,819,000	150,330,000
Common stock, shares outstanding	151,819,000	150,330,000
Related Party
Accounts receivable (in Dollars)	$ 31,178	$ 28,511
WisdomTree ETF
Cash and cash equivalents (in Dollars)	5,061	5,007
Financial instruments owned, at fair value (in Dollars)	$ 48,353	$ 47,559
Series A Non-Voting Convertible
Preferred stock, par value (in Dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized	14,750	14,750
Preferred stock, shares issued	14,750	14,750
Preferred stock, shares outstanding	14,750	14,750
Preferred stock redemption value (in Dollars)	$ 123,108	$ 96,869