Trademarks, Trade Name, Other Intangible Assets and Goodwill - Narrative (Details) - Trademarks - USD ($) $ in Millions |
3 Months Ended | 12 Months Ended | |
|---|---|---|---|
Mar. 31, 2021 |
Mar. 31, 2020 |
Dec. 31, 2020 |
|
| Indefinite-lived Intangible Assets [Line Items] | |||
| Impairment of indefinite-lived intangible assets | $ 331.5 | $ 336.7 | |
| Registration and renewal costs | $ 0.1 | $ 0.1 | |