|
Acquisition - Pro Forma Information (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
|
Feb. 28, 2014
|
Feb. 28, 2013
|
Feb. 28, 2014
|
Feb. 28, 2013
|
|
| Business Acquisition [Line Items] | ||||
| Amortization and depreciation of assets | $ 378.4 | $ 364.8 | ||
|
Spine Acquisition [Member]
|
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| Business Acquisition [Line Items] | ||||
| Net sales from Acquiree | 17.1 | 23.2 | ||
| Net loss from Acquiree | (8.0) | (10.6) | ||
| Pro forma net sales | 822.5 | 791.7 | 2,417.8 | 2,333.4 |
| Pro forma net income (loss) | (51.0) | (307.3) | (15.4) | (413.0) |
| Amortization and depreciation of assets | 1.2 | 1.9 | 3.5 | |
| Acquisition-related costs | $ 10.4 | $ 14.5 | ||