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Fair Value Disclosures (Recurring Fair Value Measurements) (Details) (USD $) In Millions, unless otherwise specified
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Mar. 31, 2014
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Dec. 31, 2013
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Mar. 31, 2013
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Dec. 31, 2012
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
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|
|
|
|
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| Assets, Fair Value Disclosure |
$ 37.8 |
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$ 47.3 |
|
|
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| Financial and Nonfinancial Liabilities, Fair Value Disclosure |
31.0 |
|
36.9 |
|
|
|
| Cash and cash equivalents |
136.8 |
|
226.3 |
|
174.2 |
183.8 |
| Other assets |
252.8 |
|
268.9 |
|
|
|
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Investment Securities, Including Mutual Funds [Member]
|
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|
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
|
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| Assets, Fair Value Disclosure |
11.3 |
|
21.3 |
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|
|
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Interest Rate Swaps [Member]
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
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|
|
|
|
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| Assets, Fair Value Disclosure |
22.3 |
|
23.1 |
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|
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| Financial and Nonfinancial Liabilities, Fair Value Disclosure |
29.4 |
|
35.5 |
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Foreign Currency Derivatives [Member]
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
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|
|
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| Assets, Fair Value Disclosure |
4.2 |
|
2.9 |
|
|
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| Financial and Nonfinancial Liabilities, Fair Value Disclosure |
1.6 |
|
1.4 |
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|
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Cash and Cash Equivalents [Member]
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|
|
|
|
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
|
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| Cash and cash equivalents |
0.8 |
|
10.9 |
|
|
|
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Other Assets [Member]
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|
|
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|
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
|
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| Other assets |
10.5 |
|
10.3 |
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Fair Value, Inputs, Level 1 [Member]
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
|
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| Assets, Fair Value Disclosure |
8.8 |
|
8.7 |
|
|
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| Financial and Nonfinancial Liabilities, Fair Value Disclosure |
0 |
|
0 |
|
|
|
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Fair Value, Inputs, Level 1 [Member] | Investment Securities, Including Mutual Funds [Member]
|
|
|
|
|
|
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
|
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| Assets, Fair Value Disclosure |
8.8 |
[1] |
8.7 |
[1] |
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Fair Value, Inputs, Level 1 [Member] | Interest Rate Swaps [Member]
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|
|
|
|
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
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|
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| Assets, Fair Value Disclosure |
0 |
|
0 |
|
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| Financial and Nonfinancial Liabilities, Fair Value Disclosure |
0 |
|
0 |
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Fair Value, Inputs, Level 1 [Member] | Foreign Currency Derivatives [Member]
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|
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|
|
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
|
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| Assets, Fair Value Disclosure |
0 |
|
0 |
|
|
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| Financial and Nonfinancial Liabilities, Fair Value Disclosure |
|
|
0 |
|
|
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Fair Value, Inputs, Level 2 [Member]
|
|
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|
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
|
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| Assets, Fair Value Disclosure |
29.0 |
|
38.6 |
|
|
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| Financial and Nonfinancial Liabilities, Fair Value Disclosure |
31.0 |
|
36.9 |
|
|
|
|
Fair Value, Inputs, Level 2 [Member] | Investment Securities, Including Mutual Funds [Member]
|
|
|
|
|
|
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
|
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| Assets, Fair Value Disclosure |
2.5 |
[1] |
12.6 |
[1] |
|
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Fair Value, Inputs, Level 2 [Member] | Interest Rate Swaps [Member]
|
|
|
|
|
|
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
|
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| Assets, Fair Value Disclosure |
22.3 |
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23.1 |
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|
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| Financial and Nonfinancial Liabilities, Fair Value Disclosure |
29.4 |
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35.5 |
|
|
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Fair Value, Inputs, Level 2 [Member] | Foreign Currency Derivatives [Member]
|
|
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|
|
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
|
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| Assets, Fair Value Disclosure |
4.2 |
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2.9 |
|
|
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| Financial and Nonfinancial Liabilities, Fair Value Disclosure |
1.6 |
|
1.4 |
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Fair Value, Inputs, Level 3 [Member]
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
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|
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| Assets, Fair Value Disclosure |
0 |
|
0 |
|
|
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| Financial and Nonfinancial Liabilities, Fair Value Disclosure |
0 |
|
0 |
|
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Fair Value, Inputs, Level 3 [Member] | Investment Securities, Including Mutual Funds [Member]
|
|
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
|
|
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| Assets, Fair Value Disclosure |
0 |
|
0 |
|
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Fair Value, Inputs, Level 3 [Member] | Interest Rate Swaps [Member]
|
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|
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
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|
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| Assets, Fair Value Disclosure |
0 |
|
0 |
|
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| Financial and Nonfinancial Liabilities, Fair Value Disclosure |
0 |
|
0 |
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Fair Value, Inputs, Level 3 [Member] | Foreign Currency Derivatives [Member]
|
|
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
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|
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| Assets, Fair Value Disclosure |
0 |
|
0 |
|
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| Financial and Nonfinancial Liabilities, Fair Value Disclosure |
|
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$ 0 |
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