|
Accumulated Other Comprehensive Income (Loss) - Accumulated other comprehensive income (loss) and related components (Detail) (USD $)
In Millions, unless otherwise specified
|
9 Months Ended |
|
Feb. 28, 2014
|
| Accumulated Other Comprehensive Income Loss [Line Items] |
|
| Beginning of period |
$ (5.9) |
| OCI before reclassifications |
22.5 |
| Reclassifications |
25.5 |
| End of period |
42.1 |
|
Unrecognized Actuarial Gains (Losses) [Member]
|
|
| Accumulated Other Comprehensive Income Loss [Line Items] |
|
| Beginning of period |
(10.0) |
| OCI before reclassifications |
(0.4) |
| Reclassifications |
0 |
| End of period |
(10.4) |
|
Foreign Currency Translation Adjustments [Member]
|
|
| Accumulated Other Comprehensive Income Loss [Line Items] |
|
| Beginning of period |
35.5 |
| OCI before reclassifications |
20.3 |
| Reclassifications |
0 |
| End of period |
55.8 |
|
Unrealized Gain (Loss) on Interest Rate Swaps [Member]
|
|
| Accumulated Other Comprehensive Income Loss [Line Items] |
|
| Beginning of period |
(34.2) |
| OCI before reclassifications |
0.2 |
| Reclassifications |
25.5 |
| End of period |
(8.5) |
|
Unrealized Gain (Loss) on Available-For-Sale Securities [Member]
|
|
| Accumulated Other Comprehensive Income Loss [Line Items] |
|
| Beginning of period |
2.8 |
| OCI before reclassifications |
2.4 |
| Reclassifications |
0 |
| End of period |
$ 5.2 |