Nature of Operations (Details) $ in Millions	3 Months Ended
	Mar. 31, 2016 Segment	Dec. 31, 2015 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of reportable operating segments | Segment	5
ASU 2015-03 | Other assets
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Debt issuance costs		$ (2.1)
ASU 2015-03 | Debt
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Debt issuance costs		0.7
ASU 2015-03 | Senior Notes held by special purpose entity
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Debt issuance costs		$ 1.4