CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands		12 Months Ended
		Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Revenues:
Revenues		$ 2,906,443	$ 1,904,998	$ 2,218,132
Expenses:
Compensation and employee benefits		1,828,887	1,147,360	1,275,988
Equity-based compensation and allocations of net income to limited partnership units and FPUs		356,345	130,759	258,836
Total compensation and employee benefits		2,185,232	1,278,119	1,534,824
Operating, administrative and other		553,623	294,405	361,857
Fees to related parties		23,789	22,573	25,025
Depreciation and amortization		121,729	141,193	131,144
Total operating expenses		2,884,373	1,736,290	2,052,850
Other (loss) income, net		1,232,495	15,290	80,954
Income from operations		1,254,565	183,998	246,236
Interest expense, net		(33,473)	(37,728)	(32,088)
Income before income taxes and noncontrolling interests		1,221,092	146,270	214,148
Provision for income taxes		242,958	36,993	52,436
Consolidated net income		978,134	109,277	161,712
Less: Net income attributable to noncontrolling interests		227,406	29,217	44,407
Net income available to common stockholders		750,728	80,060	117,305
Basic earnings per share
Net income available to common stockholders	[1]	$ 744,528	$ 70,281	$ 104,406
Basic earnings per share (in usd per share)		$ 3.91	$ 0.39	$ 0.59
Basic weighted-average shares of common stock outstanding (in shares)		190,179	179,106	177,774
Fully diluted earnings per share
Net income for fully diluted shares		$ 744,528	$ 70,281	$ 108,160
Fully diluted earnings per share (in usd per share)		$ 3.80	$ 0.39	$ 0.58
Fully diluted weighted-average shares of common stock outstanding (in shares)		195,813	179,690	185,016
Commissions
Revenues:
Revenues		$ 1,765,247	$ 967,948	$ 1,396,035
Gains from mortgage banking activities/originations, net
Revenues:
Revenues		225,481	310,914	198,085
Management services, servicing fees and other
Revenues:
Revenues		$ 915,715	$ 626,136	$ 624,012

[1] Includes a reduction for dividends on preferred stock or EPUs in the amount of $6.2 million, $9.8 million and $12.9 million for the years ended December 31, 2021, 2020 and 2019, respectively. (see Note 1 — “Organization and Basis of Presentation”).