Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 110,395	$ 140,709
Securities owned, at fair value (including $15,769 and $18,526 invested in WisdomTree ETFs at March 31, 2022 and December 31, 2021, respectively)	133,846	127,166
Accounts receivable (including $25,743 and $25,628 due from related parties at March 31, 2022 and December 31, 2021, respectively)	35,191	31,864
Income taxes receivable	244	0
Prepaid expenses	6,177	3,952
Other current assets	327	276
Total current assets	286,180	303,967
Fixed assets, net	559	557
Indemnification receivable (Note 20)	1,452	21,925
Securities held-to-maturity	290	308
Deferred tax assets, net	3,734	8,881
Investments (Note 7)	20,938	14,238
Right of use assets—operating leases (Note 12)	424	520
Goodwill (Note 22)	85,856	85,856
Intangible assets (Note 22)	601,247	601,247
Other noncurrent assets	357	361
Total assets	1,001,037	1,037,860
Current liabilities:
Fund management and administration payable	23,795	20,661
Compensation and benefits payable	8,986	32,782
Deferred consideration—gold payments (Note 9)	17,882	16,739
Operating lease liabilities (Note 12)	244	209
Income taxes payable	0	3,979
Accounts payable and other liabilities	15,979	9,297
Total current liabilities	66,886	83,667
Convertible notes (Note 10)	319,269	318,624
Deferred consideration—gold payments (Note 9)	227,295	211,323
Operating lease liabilities (Note 12)	189	328
Other noncurrent liabilities (Note 20)	1,452	21,925
Total liabilities	615,091	635,867
Preferred stock – Series A Non-Voting Convertible, par value $0.01; 14.750 shares authorized, issued and outstanding; redemption value of $81,207 and $90,741 at March 31, 2022 and December 31, 2021, respectively) (Note 11)	132,569	132,569
Contingencies (Note 13)
Stockholders' equity
Preferred stock, par value $0.01; 2,000 shares authorized:	0	0
Common stock, par value $0.01; 250,000 shares authorized; issued and outstanding: 146,560 and 145,107 at March 31, 2022 and December 31, 2021, respectively	1,466	1,451
Additional paid-in capital	284,421	289,736
Accumulated other comprehensive income	196	682
Accumulated deficit	(32,706)	(22,445)
Total stockholders' equity	253,377	269,424
Total liabilities and stockholders' equity	$ 1,001,037	$ 1,037,860