Quarterly report pursuant to Section 13 or 15(d)

REVENUE (Details)

v3.21.1
REVENUE (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Disaggregation of Revenue [Line Items]    
Revenues $ 535,554 $ 487,901
UNITED STATES    
Disaggregation of Revenue [Line Items]    
Revenues 494,100 452,346
Non-US [Member]    
Disaggregation of Revenue [Line Items]    
Revenues $ 41,454 $ 35,555