Quarterly report pursuant to Section 13 or 15(d)

PROPERTY AND EQUIPMENT - Additional Information (Details)

v3.21.2
PROPERTY AND EQUIPMENT - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Property, Plant and Equipment [Line Items]        
Depreciation and amortization $ 8.4 $ 10.0 $ 26.0 $ 31.0
Capitalized computer software, additions 3.9 2.1 9.6 5.1
Software development costs        
Property, Plant and Equipment [Line Items]        
Amortization $ 1.8 $ 1.2 $ 4.8 $ 3.2