Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Cash flows from operating activities:
Net income	$ 8,824	$ 9,424
Adjustments to reconcile net income to net cash provided by/(used in) operating activities:
Advisory fees received in gold and other precious metals	(11,389)
Gain on revaluation of deferred consideration	(4,404)
Contractual gold payments	3,098
Stock-based compensation	3,072	3,309
Deferred income taxes	3,048	(136)
Amortization of right of use asset	798
Amortization of credit facility issuance costs	711
Paid-in-kind interest income (Note 8)	(595)	(416)
Impairment	572
Depreciation and amortization	269	355
Other	3	661
Changes in operating assets and liabilities:
Securities owned, at fair value	2,454	1,106
Accounts receivable	(1,939)	606
Income taxes receivable/payable	(604)	4,297
Prepaid expenses	419	(360)
Gold and other precious metals	7,975
Other assets	182	160
Fund management and administration payable	4,274	(1,744)
Compensation and benefits payable	(9,250)	(22,003)
Securities sold, but not yet purchased, at fair value	(360)	(950)
Operating lease liabilities	(881)
Accounts payable and other liabilities	1,575	855
Net cash provided by/(used in) operating activities	7,852	(4,836)
Cash flows from investing activities:
Purchase of fixed assets	(7)	(17)
Proceeds from held-to-maturity securities maturing or called prior to maturity	18	32
Proceeds from sales and maturities of debt securities available-for-sale		60,498
Net cash provided by investing activities	11	60,513
Cash flows from financing activities:
Dividends paid	(5,097)	(4,132)
Shares repurchased	(2,005)	(734)
Proceeds from exercise of stock options	14	54
Net cash used in financing activities	(7,088)	(4,812)
Increase in cash flow due to changes in foreign exchange rate	383	593
Net increase in cash and cash equivalents	1,158	51,458
Cash and cash equivalents—beginning of period	77,784	54,193
Cash and cash equivalents—end of period	78,942	105,651
Supplemental disclosure of cash flow information:
Cash paid for taxes	707	$ 339
Cash paid for interest	$ 2,224