Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands		3 Months Ended
		Mar. 31, 2020	Mar. 31, 2019
Revenues:
Revenues		$ 483,930	$ 447,656
Expenses:
Compensation and employee benefits		300,257	263,353
Equity-based compensation and allocations of net income to limited partnership units and FPUs		12,914	13,871
Total compensation and employee benefits		313,171	277,224
Operating, administrative and other		92,281	87,893
Fees to related parties		5,812	6,725
Depreciation and amortization		46,039	28,304
Total operating expenses		457,303	400,146
Other income (loss), net		1,438
Other income (loss), net			(9,718)
Income from operations		28,065	37,792
Interest (expense) income, net		(9,030)	(7,699)
Income before income taxes and noncontrolling interests		19,035	30,093
Provision for income taxes		4,797	6,687
Consolidated net income		14,238	23,406
Less: Net income attributable to noncontrolling interests		6,056	6,502
Net income available to common stockholders		8,182	16,904
Basic earnings per share
Net income available to common stockholders	[1]	$ 5,737	$ 13,680
Basic earnings per share (in usd per share)		$ 0.03	$ 0.08
Basic weighted-average shares of common stock outstanding (in shares)		177,545	178,611
Fully diluted earnings per share
Net income for fully diluted shares		$ 8,933	$ 21,968
Fully diluted earnings per share (in usd per share)		$ 0.03	$ 0.08
Fully diluted weighted-average shares of common stock outstanding (in shares)		263,646	269,057
Reduction for dividends on preferred stock or units		$ 2,400	$ 3,200
Commissions
Revenues:
Revenues		268,362	275,268
Gains from mortgage banking activities/originations, net
Revenues:
Revenues		50,422	31,346
Management services, servicing fees and other
Revenues:
Revenues		$ 165,146	$ 141,042

[1] Includes a reduction for dividends on preferred stock or units in the amount of $2.4 million and $3.2 million for the three months ended March 31, 2020 and 2019, respectively.