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Supplemental Financial Information Supplemental Financial Information - Derivative Instruments (Details) - USD ($)
$ in Millions
Nov. 30, 2018
Jan. 04, 2020
Condensed Financial Information [Abstract]    
Interest rate collar 4 years  
Derivative, notional amount $ 150.0  
Floor interest rate 1.50%  
Ceiling interest rate 3.30%  
Fair value of interest rate contract   $ (0.8)