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Schedule 2 - Parent Company Financial Statements - Right of Use Assets and Liabilities (Details) - USD ($) $ in Millions | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Condensed Financial Statements, Captions [Line Items] |  |
Operating Lease, Right of Use Asset | $ 64.4 | $ 68.6
Operating Lease, Liability | 84.8 | 89.6
Parent Company |  |
Condensed Financial Statements, Captions [Line Items] |  |
Operating Lease, Right of Use Asset | 12.8 | 13.4
Operating Lease, Liability | $ 25.8 | $ 26.9

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- Definition Present value of lessee's discounted obligation for lease payments from operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977 + Details
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- Definition Amount of lessee's right to use underlying asset under operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977 + Details
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