Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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 210.5-02.19(b),22(b))

-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 02

-Paragraph 19, 22

-Article 5

Name:	us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Debt Debt Fair Value Measurements (Details)	Dec. 31, 2014 USD ($)	Jun. 30, 2014 USD ($)	Dec. 31, 2013 USD ($)	Apr. 03, 2012 Tranch 2 Term Loan Agreement USD ($)	Apr. 03, 2012 Tranch 2 Term Loan Agreement EUR (€)	Jun. 30, 2014 Letter of Credit USD ($)
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity		$ 750,000,000				$ 100,000,000
Long-term debt, fair value	3,240,600,000us-gaap_LongTermDebtFairValue		3,359,100,000us-gaap_LongTermDebtFairValue
Debt instrument, face amount				$ 150,000,000	€ 120,000,000