Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2021

Fair Value Disclosures [Abstract]

Schedule of Assets and Liabilities Measured at Fair Value on Recurring Basis

The Company's assets and liabilities measured at fair value on a recurring basis, excluding the assets and liabilities of CIP discussed in Note 20, as of December 31, 2021 and 2020, by fair value hierarchy level were as follows: 

December 31, 2021
(in thousands)	Level 1		Level 2		Level 3		Total
Assets
Cash equivalents	$	307,277	$	—	$	—	$	307,277
Investment securities - fair value
Sponsored funds	66,326		—		—		66,326
Equity securities	14,009		—		—		14,009
Nonqualified retirement plan assets	13,321		—		—		13,321
Total assets measured at fair value	$	400,933	—		$	—	$	400,933
Liabilities
Contingent consideration	$	—	$	—	$	88,400	$	88,400
Total liabilities measured at fair value	$	—	$	—	$	88,400	$	88,400

December 31, 2020
(in thousands)	Level 1		Level 2		Level 3		Total
Assets
Cash equivalents	$	207,101	$	—	$	—	$	207,101
Investment securities - fair value
Sponsored funds	25,909		—		—		25,909
Equity securities	14,078		—		—		14,078
Debt securities	—		3		—		3
Nonqualified retirement plan assets	10,612		—		—		10,612
Total assets measured at fair value	$	257,700	$	3	$	—	$	257,703

The assets and liabilities of CIP measured at fair value on a recurring basis as of December 31, 2021 and 2020 by fair value hierarchy level were as follows:

As of December 31, 2021
(in thousands)	Level 1		Level 2		Level 3		Total
Assets
Cash equivalents	$	205,192	$	—	$	—	$	205,192
Debt investments	273		2,107,736		2,695		2,110,704
Equity investments	26,111		2,961		462		29,534
Total assets measured at fair value	$	231,576	$	2,110,697	$	3,157	$	2,345,430
Liabilities
Notes payable	$	—	$	2,033,617	$	—	$	2,033,617
Short sales	515		—		—		515
Total liabilities measured at fair value	$	515	$	2,033,617	$	—	$	2,034,132

As of December 31, 2020
(in thousands)	Level 1		Level 2		Level 3		Total
Assets
Cash equivalents	$	82,295	$	—	$	—	$	82,295
Debt investments	16,859		2,219,199		53,368		2,289,426
Equity investments	38,468		3,856		814		43,138
Derivatives	858		1,227		—		2,085
Total assets measured at fair value	$	138,480	$	2,224,282	$	54,182	$	2,416,944
Liabilities
Notes payable	$	—	$	2,190,445	$	—	$	2,190,445
Derivatives	714		757		—		1,471
Short sales	520		—		—		520
Total liabilities measured at fair value	$	1,234	$	2,191,202	$	—	$	2,192,436

Schedule of Liabilities of Consolidated Sponsored Investment Products For Level 3 Investments, Unobservable Inputs Used to Determine Fair Value

	2021
	(in thousands)
Contingent consideration, beginning of year	$	—
Additions for acquisitions	96,000
Reduction of liability for payments made	(20,000)
Increase (reduction) of liability related to re-measurement of fair value	12,400
Contingent consideration, end of year	$	88,400