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Goodwill and Other Intangible Assets - Narrative (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2019 USD ($)
Finite-Lived Intangible Assets [Line Items] |
Goodwill, impairment loss | $ 7.6
Other Operations |
Finite-Lived Intangible Assets [Line Items] |
Goodwill, impairment loss | 7.6
Impairments | 0.4
Fresh Insurance Services Group Limited |
Finite-Lived Intangible Assets [Line Items] |
Impairments | 2.4
Other Intangible Assets |
Finite-Lived Intangible Assets [Line Items] |
Impairments | $ 2.8

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