Annual report pursuant to Section 13 and 15(d)

CUSTOMER CONTRACTS, TRADENAMES AND TRADEMARKS, AND OTHER INTANGIBLE ASSETS - Customer contracts (Details)

v3.22.0.1
CUSTOMER CONTRACTS, TRADENAMES AND TRADEMARKS, AND OTHER INTANGIBLE ASSETS - Customer contracts (Details) - Customer Contracts, Net - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]    
Gross finite-lived intangible assets $ 551,277 $ 475,494
Less: accumulated amortization (225,348) (176,545)
Net finite-lived intangible assets $ 325,929 $ 298,949