Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Other Intangible Assets - Other Intangible Assets (Details)

v3.21.2
Goodwill and Other Intangible Assets - Other Intangible Assets (Details)
$ in Thousands
 9 Months Ended
Sep. 30, 2021
USD ($)
Dec. 31, 2020
USD ($)
Finite-lived Intangible Assets [Roll Forward]    
Beginning balance, gross carrying amount $ 238,041  
Beginning balance, accumulated amortization 93,009  
Acquisitions 7,790  
Amortization 10,626  
Ending balance, gross carrying amount 245,831  
Ending balance, accumulated amortization 103,635  
Customer Relationships    
Finite-lived Intangible Assets [Roll Forward]    
Beginning balance, gross carrying amount 228,416  
Beginning balance, accumulated amortization 85,930  
Acquisitions 7,640  
Amortization 9,652  
Ending balance, gross carrying amount 236,056  
Ending balance, accumulated amortization 95,582  
Accumulated impairment 16,501 $ 16,501
Non-Compete Agreements    
Finite-lived Intangible Assets [Roll Forward]    
Beginning balance, gross carrying amount 8,125  
Beginning balance, accumulated amortization 5,579  
Acquisitions 150  
Amortization 974  
Ending balance, gross carrying amount 8,275  
Ending balance, accumulated amortization 6,553  
Trade Names    
Finite-lived Intangible Assets [Roll Forward]    
Beginning balance, gross carrying amount 1,500  
Beginning balance, accumulated amortization 1,500  
Acquisitions 0  
Amortization 0  
Ending balance, gross carrying amount 1,500  
Ending balance, accumulated amortization $ 1,500