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Goodwill and Other Intangbiles - Summary of Finite Lived Intangible Assets (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Finite-Lived Intangible Assets [Line Items]    
Weighted Average Life 24 years  
Gross Carrying Amount $ 265,217 $ 46,617
Accumulated Amortization $ (8,894) (4,199)
Customer relationships    
Finite-Lived Intangible Assets [Line Items]    
Weighted Average Life 25 years  
Gross Carrying Amount $ 232,623 40,823
Accumulated Amortization $ (6,911) (3,159)
Trade name    
Finite-Lived Intangible Assets [Line Items]    
Weighted Average Life 23 years  
Gross Carrying Amount $ 30,107 5,307
Accumulated Amortization $ (1,692) (919)
Noncompetition agreements    
Finite-Lived Intangible Assets [Line Items]    
Weighted Average Life 5 years  
Gross Carrying Amount $ 2,487 487
Accumulated Amortization $ (291) $ (121)