Debt - Debt Issuance Costs (Details) - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015
Recent Accounting Pronouncements
Current portion of long-term debt and long-term debt	$ 302.2	$ 265.8
Accounting Standards Update ("ASU") 2015-03 - Simplifying the Presentation of Debt Issuance Costs \| Reclassification for retrospective adoption
Recent Accounting Pronouncements
Other current assets and other non-current assets		(0.9)
Current portion of long-term debt and long-term debt		$ (0.9)

The aggregate carrying amounts, as of the balance sheet date, of assets not separately disclosed in the balance sheet.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.17)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 03
-Paragraph 10
-Article 7

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 17
-Article 5

Name:	us-gaap_OtherAssets
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant