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Debt - Summary and Maturities (Details) - USD ($) $ in Millions	Dec. 31, 2016	Dec. 31, 2015
Debt
Total debt	$ 1,186.3	$ 772.2
Short-term debt	15.4	25.5
Long-term debt	$ 1,170.8	$ 746.7
Weighted average interest rate	2.30%	2.70%
Credit Facility
Debt
Total debt	$ 325.2	$ 416.0
Term Loans
Debt
Total debt	840.0	333.2
Capital leases
Debt
Total debt	$ 12.6	12.0
Capital leases | Minimum
Debt
Stated interest rate	3.00%
Capital leases | Maximum
Debt
Stated interest rate	6.70%
Other
Debt
Total debt	$ 8.5	$ 11.0
Other | Minimum
Debt
Stated interest rate	2.00%
Other | Maximum
Debt
Stated interest rate	8.60%

X

- Definition

Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.13,16)
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.16)
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

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- Definition

Amount of short-term debt and current maturity of long-term debt and capital lease obligations due within one year or the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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Amount of long-term debt and capital lease obligation due after one year or beyond the normal operating cycle, if longer.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
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-Section S99
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-Subparagraph (SX 210.5-02(22))
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Weighted average interest rate of short-term debt outstanding.

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