Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Cash flows from operating activities:
Net income	$ 78,973	$ 38,610
Adjustments to reconcile net income to net cash provided by operating activities:
Gain on revaluation of deferred consideration—gold payments	(63,188)	(5,066)
Advisory and license fees paid in gold, other precious metals and cryptocurrency	(44,886)	(57,617)
Losses on securities owned, at fair value	15,633	2,099
Contractual gold payments	13,001	12,834
Stock-based compensation	7,822	7,661
Deferred income taxes	2,233	1,515
Amortization of issuance costs—convertible notes	1,941	1,542
Amortization of right of use asset	648	1,860
Depreciation and amortization	158	693
Impairments	0	16,156
Gain on sale—Canadian ETF business, including remeasurement of contingent consideration	0	(787)
Other	(223)	(369)
Changes in operating assets and liabilities:
Accounts receivable	4,076	(1,273)
Prepaid expenses	(2,356)	(1,888)
Gold and other precious metals	33,598	44,006
Other assets	(503)	(315)
Intangibles—software development	(1,958)	0
Fund management and administration payable	1,369	2,868
Compensation and benefits payable	(4,990)	1,756
Income taxes payable	(1,822)	(1,050)
Operating lease liabilities	(644)	(15,462)
Accounts payable and other liabilities	4,231	2,336
Net cash provided by operating activities	43,113	50,109
Cash flows from investing activities:
Purchase of securities owned, at fair value	(41,240)	(97,570)
Purchase of investments	(11,863)	(5,750)
Purchase of fixed assets	(211)	(237)
Proceeds from the sale of securities owned, at fair value	27,650	10,976
Proceeds from held-to-maturity securities maturing or called prior to maturity	38	114
Net cash used in investing activities	(25,626)	(92,467)
Cash flows from financing activities:
Dividends paid	(14,521)	(14,662)
Shares repurchased	(3,418)	(34,506)
Convertible notes issuance costs	0	(4,297)
Proceeds from the issuance of convertible notes	0	150,000
Proceeds from exercise of stock options	0	815
Net cash (used in)/provided by financing activities	(17,939)	97,350
Decrease in cash flow due to changes in foreign exchange rate	(7,557)	(493)
Net (decrease)/increase in cash and cash equivalents	(8,009)	54,499
Cash and cash equivalents—beginning of year	140,709	73,425
Cash and cash equivalents—end of year	132,700	127,924
Supplemental disclosure of cash flow information:
Cash paid for income taxes	8,769	7,332
Cash paid for interest	$ 6,156	$ 3,719