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Basis of Presentation and Summary of Significant Accounting and Financial Reporting Policies (Details)
$ in Millions
3 Months Ended 6 Months Ended
Mar. 31, 2016
USD ($)
Jun. 30, 2016
USD ($)
entity_public
shares
segment
Jun. 30, 2015
USD ($)
Dec. 31, 2015
USD ($)
Organization, Consolidation and Presentation of Financial Statements [Abstract]        
Number of reportable segments | segment   2    
Number of publicly traded entities | entity_public   2    
Number of shares distributed per each share held at close (in shares) | shares   1    
Net Cash Provided by (Used in) Financing Activities, Continuing Operations $ 140.4 $ 116.0 $ 149.2  
Accounting Standards Update 2015-03 | Debt payable        
Reclassification of financing costs       $ 30.3
New Accounting Pronouncement, Early Adoption, Effect [Member]        
Net Cash Provided by (Used in) Financing Activities, Continuing Operations $ (4.7)