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Schedule 2 - Parent Company Financial Statements - Right of Use Assets and Liabilities (Details) - USD ($) $ in Millions | Dec. 31, 2020 | Dec. 31, 2019
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Condensed Financial Statements, Captions [Line Items] |  |
Operating Lease Right-of-Use Assets | $ 68.6 | $ 75.6
Present Value of Minimum Lease Payments | 89.6 | 93.2
Parent Company |  |
Condensed Financial Statements, Captions [Line Items] |  |
Operating Lease Right-of-Use Assets | 13.4 | 18.6
Present Value of Minimum Lease Payments | $ 26.9 | $ 31.3

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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=121603541&loc=SL77918627-209977 + Details
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