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Goodwill and Related Intangible Assets (Narrative) (Details) |  | 12 Months Ended
--- | --- | ---
Oct. 31, 2023 unit | Dec. 31, 2023 USD ($) reporting_unit | Dec. 31, 2022 USD ($) reporting_unit | Dec. 31, 2021 reporting_unit
Goodwill [Line Items] |  |  |  |
Accumulated impairment losses |  | $ 133,200,000 | $ 133,200,000 |
Goodwill impairment |  | $ 0 | 0 |
Impairment of indefinite-lived intangibles |  |  | $ 0 |
Carrying amount in excess of fair value, number of reporting units | reporting_unit |  | 0 | 0 | 0
Impairment, Intangible Asset, Indefinite-Lived (Excluding Goodwill), Statement of Income or Comprehensive Income [Extensible Enumeration] |  |  | Goodwill and Intangible Asset Impairment |
Number of reporting units | unit | 7 |  |  |
Trademarks |  |  |  |
Goodwill [Line Items] |  |  |  |
Impairment of indefinite-lived intangibles |  | $ 3,800,000 |  |

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