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Acquisition - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified |
0 Months Ended | 3 Months Ended | 9 Months Ended | 3 Months Ended | 9 Months Ended | 0 Months Ended | 3 Months Ended | 9 Months Ended |
|---|---|---|---|---|---|---|---|---|
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Oct. 05, 2013
Spine Acquisition [Member]
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Feb. 28, 2014
Spine Acquisition [Member]
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Feb. 28, 2014
Spine Acquisition [Member]
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Feb. 28, 2014
Spine Acquisition [Member]
Selling, General and Administrative Expenses [Member]
|
Feb. 28, 2014
Spine Acquisition [Member]
Selling, General and Administrative Expenses [Member]
|
May 24, 2012
Trauma [Member]
|
Feb. 28, 2014
Trauma [Member]
Selling, General and Administrative Expenses [Member]
|
Feb. 28, 2014
Trauma [Member]
Selling, General and Administrative Expenses [Member]
|
|
| Business Acquisition [Line Items] | ||||||||
| Aggregate purchase price | $ 150.8 | $ 280.0 | ||||||
| Acquisition-related costs | $ 10.4 | $ 14.5 | $ 10.4 | $ 14.5 | $ 1.1 | $ 10.3 |