Quarterly report pursuant to Section 13 or 15(d)

Estimated Fair Values of Assets Acquired and Liabilities Assumed (Detail)

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Estimated Fair Values of Assets Acquired and Liabilities Assumed (Detail) (USD $)
In Thousands, unless otherwise specified
6 Months Ended 1 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Jun. 30, 2013
Jul. 22, 2013
Bionostics Holdings, Ltd
Business Acquisition [Line Items]        
Current assets       $ 9,605
Intangible Assets       60,500
Goodwill 144,361   84,336 56,349
Equipment       2,180
Total assets acquired       128,634
Liabilities       3,007
Deferred income taxes       22,478
Net assets acquired       103,149
Cash paid, net of cash acquired $ 103,149 $ 0   $ 103,149