Summary of Significant Accounting Policies Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2020

Accounting Policies [Abstract]

Schedule of Segment Reporting Information, by Segment

Newmark recognized revenues as follows (in thousands): 

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Leasing and other commissions	$	120,079	$	217,381	$	260,517	$	389,852
Capital markets commissions	52,959		128,750		180,882		231,547
Gains from mortgage banking activities/origination, net	69,071		45,091		119,494		76,437
Management services, servicing fees and other	141,609		160,256		306,754		301,298
Revenues	$	383,718	$	551,478	$	867,647	$	999,134