Quarterly report pursuant to Section 13 or 15(d)

Other Intangible Assets, Net - Summary of Components of Other Intangible Assets (Details)

v3.21.2
Other Intangible Assets, Net - Summary of Components of Other Intangible Assets (Details) - USD ($)
$ in Thousands
Sep. 30, 2021
Dec. 31, 2020
Finite Lived Intangible Assets [Line Items]    
Gross Carrying Amount $ 166,265 $ 165,015
Accumulated Amortization 41,743 37,996
Trade names and Trademarks    
Finite Lived Intangible Assets [Line Items]    
Gross Carrying Amount 107,000 107,000
Accumulated Amortization 0 0
C P C Unity System    
Finite Lived Intangible Assets [Line Items]    
Gross Carrying Amount 42,900 42,900
Accumulated Amortization 30,519 27,301
Customer Relationships    
Finite Lived Intangible Assets [Line Items]    
Gross Carrying Amount 8,800 7,600
Accumulated Amortization 7,530 7,376
Covenants Not to Compete    
Finite Lived Intangible Assets [Line Items]    
Gross Carrying Amount 7,565 7,515
Accumulated Amortization $ 3,694 $ 3,319