XML 77 R67.htm IDEA: XBRL DOCUMENT v3.21.2
ACQUIRED INTANGIBLE ASSETS - Future Amortization Expense of Intangible Assets (Details) - USD ($)
$ in Thousands
Sep. 30, 2021
Jun. 30, 2021
Dec. 31, 2020
Sep. 30, 2020
Jun. 30, 2020
Dec. 31, 2019
Goodwill and Intangible Assets Disclosure [Abstract]            
Remainder of 2021 $ 11,250          
2022 42,971          
2023 41,720          
2024 38,742          
2025 31,915          
Thereafter 102,094          
Net $ 268,692 $ 262,196 $ 137,612 $ 107,562 $ 99,802 $ 69,079