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Goodwill and Related Intangible Assets (Narrative) (Details) |  | 12 Months Ended
--- | --- | ---
Oct. 31, 2021 reporting_unit | Dec. 31, 2021 USD ($) reporting_unit | Dec. 31, 2020 USD ($) reporting_unit | Dec. 31, 2019 reporting_unit
Goodwill [Line Items] |  |  |  |
Accumulated impairment losses |  | $ 133,200,000 | $ 133,200,000 |
Goodwill impairment |  | $ 0 | $ 0 |
Number of reporting units | reporting_unit | 8 |  |  |
Carrying amount in excess of fair value, number of reporting units | reporting_unit |  | 0 | 0 | 0
Trademarks |  |  |  |
Goodwill [Line Items] |  |  |  |
Impairment of indefinite-lived intangibles |  | $ 8,300,000 | $ 0 |

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