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Intangible Assets (Narrative) (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2020 | Nov. 30, 2022
Acquired Indefinite-lived Intangible Assets [Line Items] |  |
Impairment Of Intangible Asset Indefinite Lived Excluding Goodwill Statement Of Income Or Comprehensive Income Extensible Enumeration Not Disclosed Flag | impairment charge |
Trade Names |  |
Acquired Indefinite-lived Intangible Assets [Line Items] |  |
Percentage of fair value in excess of carrying amount |  | 25.00%
Impairment charge | $ 30.8 |

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