|
Derivative Instruments and Hedging Activities (Narrative) (Details) (USD $)
In Millions, unless otherwise specified
|
3 Months Ended |
12 Months Ended |
3 Months Ended |
|
Mar. 31, 2015
|
Dec. 31, 2014
|
Mar. 31, 2014
|
| Derivative [Line Items] |
|
|
|
| Gains (losses) expected to be reclassified from accumulated OCI into operations in the next 12 months |
391.6 |
|
|
| Designated as hedging instruments |
|
|
|
| Derivative [Line Items] |
|
|
|
| Notional amount |
|
1,250.0 |
|
| Foreign currency forward contracts |
|
|
|
| Derivative [Line Items] |
|
|
|
| Period to settlement dates of derivatives is within this period |
3 years |
|
|
| Foreign currency forward contracts | Designated as hedging instruments |
|
|
|
| Derivative [Line Items] |
|
|
|
| Period to settlement dates of derivatives is within this period |
36 months |
36 months |
|
| Notional amount |
4,170.6 |
4,284.1 |
|
| Foreign currency forward contracts | Not designated as hedging instruments |
|
|
|
| Derivative [Line Items] |
|
|
|
| Notional amount |
875.2 |
835.5 |
|
| Forward starting interest rate swap maturing in year ten | Designated as hedging instruments |
|
|
|
| Derivative [Line Items] |
|
|
|
| Notional amount |
|
750.0 |
|
| Remaining maturity |
|
10 years |
|
| Forward starting interest rate swap maturing in year thirty | Designated as hedging instruments |
|
|
|
| Derivative [Line Items] |
|
|
|
| Notional amount |
|
500.0 |
|
| Remaining maturity |
|
30 years |
|
| Interest rate swap contracts | Designated as hedging instruments |
|
|
|
| Derivative [Line Items] |
|
|
|
| Notional amount |
3,400.0 |
2,700.0 |
|
| Proceeds from settlement of interest rate swap contracts |
3.4 |
|
7.0 |
| Cash flow hedges | Forward starting interest rate swap maturing in year ten | Designated as hedging instruments |
|
|
|
| Derivative [Line Items] |
|
|
|
| Notional amount |
|
1,500.0 |
|
| Cash flow hedges | Interest rate swap contracts | Designated as hedging instruments |
|
|
|
| Derivative [Line Items] |
|
|
|
| Losses recorded to AOCI |
|
25.9 |
|
| Other income, net | Cash flow hedges | Foreign currency forward contracts | Designated as hedging instruments |
|
|
|
| Derivative [Line Items] |
|
|
|
| Gains (losses) related to amounts excluded from assessment of hedge effectiveness |
7.2 |
|
(3.2) |
| Gains (losses) related to the ineffective portion of the hedging relationships |
3.4 |
|
0.3 |
| Other income, net | Cash flow hedges | Forward starting interest rate swap maturing in year ten | Designated as hedging instruments |
|
|
|
| Derivative [Line Items] |
|
|
|
| Gains (losses) on ineffective portion |
|
$ 3.6 |
|