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Debt and Other Obligations - Narrative (Details)
1 Months Ended 12 Months Ended
Nov. 23, 2021
USD ($)
qtr
increase_in_ratio
Mar. 06, 2018
USD ($)
Sep. 30, 2020
USD ($)
Jun. 30, 2020
USD ($)
May 31, 2020
USD ($)
Mar. 31, 2020
USD ($)
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Debt and Other Obligations                  
Long-term debt             $ 523,219,000 $ 510,492,000  
Payments of debt issuance costs             $ 573,000 $ 214,000 $ 0
Credit Agreement                  
Debt and Other Obligations                  
Maximum borrowing capacity   $ 605,000,000              
Payments of debt issuance costs   6,800,000     $ 200,000        
Proceeds from issuance of debt   $ 501,500,000              
Interest rate in excess of applicable rate upon acceleration and default ( as a percent)   2.00%              
Fiscal Quarters Ended December 31, 2019 and March 31, 2020 | Credit Agreement                  
Debt and Other Obligations                  
Consolidated leverage ratio   425.00%              
Fiscal quarters ended June 30, 2021 through March 31, 2022 | Credit Agreement                  
Debt and Other Obligations                  
Consolidated leverage ratio   375.00%              
Last day of any fiscal quarter | Credit Agreement                  
Debt and Other Obligations                  
Consolidated leverage ratio   275.00%              
Fiscal quarters ended June 30, 2020 through March 31, 2021 | Credit Agreement                  
Debt and Other Obligations                  
Leverage ratio to increase credit commitment         5.25        
Fiscal quarters ended June 30, 2021 through September 30, 2021 | Credit Agreement                  
Debt and Other Obligations                  
Leverage ratio to increase credit commitment         5.00        
December 31, 2021 and the last day of each fiscal quarter thereafter | Credit Agreement                  
Debt and Other Obligations                  
Leverage ratio to increase credit commitment         4.75        
Minimum | Credit Agreement                  
Debt and Other Obligations                  
Subsidiary guarantors' percentage of revenue (as a percent)             90.00%    
Subsidiary guarantors' percentage of assets (as a percent)             90.00%    
Credit Agreement, dated March 6, 2018, Term Loan B | Credit Agreement                  
Debt and Other Obligations                  
Long-term debt   $ 505,000,000              
Weighted average interest rate (as a percent)             3.60% 4.10%  
Seller Notes                  
Debt and Other Obligations                  
Long-term debt             $ 29,812,000 $ 11,510,000  
Unamortized discount             $ 900,000 900,000  
Seller Notes | Minimum                  
Debt and Other Obligations                  
Interest rate stated percentage (as a percent)             2.50%    
Seller Notes | Maximum                  
Debt and Other Obligations                  
Interest rate stated percentage (as a percent)             3.00%    
Deferred payment obligation                  
Debt and Other Obligations                  
Long-term debt             $ 4,000,000 4,000,000  
Unamortized discount             $ 400,000 $ 500,000  
Interest rate stated percentage (as a percent)             3.00%    
Annual installment payment period             3 years    
Revolving credit facility | Credit Agreement                  
Debt and Other Obligations                  
Maximum borrowing capacity $ 135,000,000 100,000,000              
Long-term debt             $ 129,300,000    
Letters of credit outstanding amount             5,700,000    
Increase in additional borrowing capacity   $ 125,000,000              
Leverage ratio to increase credit commitment   3.80              
Payments of debt issuance costs 600,000                
Proceeds from lines of credit           $ 79,000,000      
Periodic payment     $ 22,000,000 $ 57,000,000          
Available borrowing capacity             $ 135,000,000    
Annual fee as percent of margin over LIBOR (as a percent)   50.00%              
Increase in maximum borrowing capacity $ 35,000,000                
Commitment fee (as a percent) 0.30%                
Number of increases in maximum leverage ratio | increase_in_ratio 3                
Increase (decrease) in maximum allowable leverage ratio 50.00%                
Number of consecutive fiscal quarters | qtr 4                
Revolving credit facility | Fiscal Quarters Ended December 31, 2021, March 31, 2022, June 30, 2022 and September 30, 2022 | Credit Agreement                  
Debt and Other Obligations                  
Consolidated leverage ratio 500.00%                
Revolving credit facility | Fiscal Quarters Ended December 31, 2022 | Credit Agreement                  
Debt and Other Obligations                  
Consolidated leverage ratio 475.00%                
Revolving credit facility | Minimum | Credit Agreement                  
Debt and Other Obligations                  
Unused commitment fee (as a percent)   0.375%              
Revolving credit facility | Maximum | Credit Agreement                  
Debt and Other Obligations                  
Unused commitment fee (as a percent)   0.50%              
Revolving credit facility | Federal funds rate | Credit Agreement                  
Debt and Other Obligations                  
Interest rate margin (as a percent)   0.50%              
Revolving credit facility | LIBOR | Credit Agreement                  
Debt and Other Obligations                  
Interest rate margin (as a percent)   1.00%              
Minimum interest base (as a percent)         1.00%        
Increase (decrease) in basis spread on variable rate (as a percent) (0.75%)                
Revolving credit facility | LIBOR | Minimum | Credit Agreement                  
Debt and Other Obligations                  
Interest rate margin (as a percent) 0.00%                
Revolving credit facility | LIBOR | Maximum | Credit Agreement                  
Debt and Other Obligations                  
Increase in margin (as a percent)         3.75%        
Revolving credit facility | Base Rate | Credit Agreement                  
Debt and Other Obligations                  
Increase (decrease) in basis spread on variable rate (as a percent) (0.75%)