XML 54 R43.htm IDEA: XBRL DOCUMENT v3.20.2
Summary of Significant Accounting Policies (Tables)
9 Months Ended
Sep. 30, 2020
Accounting Policies [Abstract]  
Schedule of segment reporting information, by segment Newmark recognized revenues as follows (in thousands): 
 Three Months Ended September 30,Nine Months Ended September 30,
 2020201920202019
Leasing and other commissions$114,947 $213,242 $375,465 $603,094 
Capital markets commissions82,956 144,666 263,838 376,213 
Gains from mortgage banking activities/origination, net91,192 72,332 210,686 148,769 
Management services, servicing fees and other146,829 156,394 453,583 457,692 
Revenues$435,924 $586,634 $1,303,572 $1,585,768