Consolidated Statements of Financial Condition - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Assets
Cash and cash equivalents	$ 553,598	$ 596,291
Cash segregated under regulatory requirements	13,201	257,115
Securities owned	40,838	58,572
Marketable securities	406	349
Receivables from broker-dealers, clearing organizations, customers and related broker-dealers	782,446	304,022
Accrued commissions and other receivables, net	296,423	739,009
Loans, forgivable loans and other receivables from employees and partners, net	286,967	408,142
Fixed assets, net	190,112	216,024
Investments	33,039	38,008
Goodwill	486,919	556,211
Other intangible assets, net	207,747	287,157
Receivables from related parties	5,237	11,915
Other assets	445,233	480,427
Total assets	3,342,166	3,953,242
Liabilities, Redeemable Partnership Interest, and Equity
Short-term borrowings	3,584	3,849
Accrued compensation	214,379	220,726
Payables to broker-dealers, clearing organizations, customers and related broker-dealers	656,278	179,721
Payables to related parties	53,764	36,921
Accounts payable, accrued and other liabilities	679,254	1,364,119
Notes payable and other borrowings	1,052,831	1,315,935
Total liabilities	2,660,090	3,121,271
Commitments, contingencies and guarantees (Note 22)
Redeemable partnership interest	18,761	20,674
Stockholders’ equity:
Additional paid-in capital	2,451,135	2,375,113
Treasury stock, at cost: 118,921 and 50,527 shares of Class A common stock at December 31, 2021 and December 31, 2020, respectively	(623,734)	(315,313)
Retained deficit	(1,171,919)	(1,280,828)
Accumulated other comprehensive income (loss)	(40,548)	(28,930)
Total stockholders’ equity	619,752	754,236
Noncontrolling interest in subsidiaries	43,563	57,061
Total equity	663,315	811,297
Total liabilities, redeemable partnership interest, and equity	3,342,166	3,953,242
Class A Common Stock
Stockholders’ equity:
Common stock value	4,359	3,735
Class B Common Stock
Stockholders’ equity:
Common stock value	$ 459	$ 459