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Commitments and Contingencies (Details) - USD ($)
$ in Millions
9 Months Ended
Apr. 01, 2021
Sep. 30, 2021
Dec. 31, 2020
Guarantor Obligations [Line Items]      
Professional, general and workers' compensation insurance reserve   $ 22.9 $ 21.4
Expected insurance recoveries   $ 10.5 10.5
Payment under settlement agreement $ 30.7    
Projected tax savings period   5 years  
Federal effective tax rate (percent)   24.00%  
Long-term tax receivable agreement liability   $ 43.2 43.2
Net long-term tax receivable agreement liability   39.9 37.0
Current portion of tax liability   $ 21.2 $ 21.2
Federal Funds Rate      
Guarantor Obligations [Line Items]      
Debt instrument, basis spread on variable rate (percent)   3.00%  
Collaborative tax agreement, basis spread on variable rate (percent)   3.00%  
LIBOR | Materially More Restrictive      
Guarantor Obligations [Line Items]      
Debt instrument, basis spread on variable rate (percent)   5.00%  
LIBOR | Not Materially More Restrictive      
Guarantor Obligations [Line Items]      
Debt instrument, basis spread on variable rate (percent)   3.00%