Face (par) amount of debt instrument at time of issuance.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
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Reference 2: http://www.xbrl.org/2003/role/presentationRef
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- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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- Definition

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.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.

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-Topic 225
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Long-Term Debt (Details) £ in Millions, AUD in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015 USD ($)	Dec. 31, 2015 USD ($)	Mar. 20, 2015 AUD	Mar. 20, 2015 GBP (£)	Mar. 20, 2015 USD ($)
Write off of unamortized deferred financing fees		$ 2.0
New financing fees deferred						$ 5.8
Debt Instrument, Maturity Date	Mar. 31, 2020
Accounting Standards Update 2015-03 [Member] \| Other Assets [Member]
Debt Issuance Costs, Net			$ (23.5)
Accounting Standards Update 2015-03 [Member] \| Current portion of long-term debt [Member]
Debt Issuance Costs, Net			6.0
Accounting Standards Update 2015-03 [Member] \| Long-term debt less current portion [Member]
Debt Issuance Costs, Net			$ 17.5
Loans Payable [Member] \| United States dollar term loan [Member]
Debt Instrument, Face Amount						1,782.0
Loans Payable [Member] \| Australian dollar term loan [Member]
Debt Instrument, Face Amount				AUD 324.6		252.5
Loans Payable [Member] \| British pound term loan [Member]
Debt Instrument, Face Amount					£ 101.7	152.2
Revolving credit facility [Member]
Total available borrowing capacity						$ 625.0