XML 108 R92.htm IDEA: XBRL DOCUMENT v3.20.4
Segment and Geographic Information (Details)
$ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2020
USD ($)
Sep. 30, 2020
USD ($)
Jun. 30, 2020
USD ($)
Mar. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Sep. 30, 2019
USD ($)
Jun. 30, 2019
USD ($)
Mar. 31, 2019
USD ($)
Dec. 31, 2020
USD ($)
segment
Dec. 31, 2019
USD ($)
Dec. 31, 2018
USD ($)
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Number of operating segments | segment                 1    
Total Revenue $ 363,918 $ 364,455 $ 360,712 $ 359,183 $ 358,025 $ 340,340 $ 321,479 $ 307,050 $ 1,448,268 $ 1,326,894 $ 1,135,677
Total Right-of-Use Assets, net and Property and Equipment, net 174,688       152,239       174,688 152,239  
U.S.                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Total Revenue                 1,168,018 1,098,975 1,005,948
Total Right-of-Use Assets, net and Property and Equipment, net 118,912       129,322       118,912 129,322  
Non-U.S.                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Total Revenue                 280,250 227,919 $ 129,729
Total Right-of-Use Assets, net and Property and Equipment, net $ 55,776       $ 22,917       $ 55,776 $ 22,917