Derivative Instruments - Effect of Derivative Instruments on Statement of Financial Position (Details) - USD ($) $ in Millions |
5 Months Ended | 7 Months Ended | 12 Months Ended | ||
---|---|---|---|---|---|
Jun. 02, 2019 |
Dec. 31, 2019 |
Dec. 31, 2019 |
Dec. 31, 2021 |
Dec. 31, 2020 |
|
Derivative [Line Items] | |||||
Interest expense | $ 20.2 | $ 27.3 | $ 27.3 | $ 22.4 | $ 30.2 |
Interest rate swap agreements not designated as cash flow hedges | 0.0 | ||||
Interest Expense | Interest Rate Swap | |||||
Derivative [Line Items] | |||||
Interest rate swap agreements designated as cash flow hedges | 0.0 | (0.1) | 3.9 | 2.2 | |
Interest rate swap agreements not designated as cash flow hedges | (6.5) | 0.0 | 0.0 | ||
Cross currency swap agreement designated as net investment hedge, amounts excluded from effectiveness testing | $ 0.0 | $ 0.0 | $ (0.3) | $ 0.0 |