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) |