| Changes in Carrying Amount of Net Intangible Assets (Detail) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 
|---|---|
| Sep. 30, 2013 | |
| Intangible Assets [Line Items] | |
| Beginning balance | $ 40,552 | 
| Acquisition | 60,500 | 
| Amortization expense | (2,188) | 
| Currency translation | 1,659 | 
| Ending balance | $ 100,523 | 
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- Definition Intangible Assets, Amortization Expense No definition available. 
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- Details 
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- Definition Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, resulting from a business combination. No definition available. 
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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Definition Amount of increase (decrease) to assets, excluding financial assets and goodwill, lacking physical substance with a finite life for foreign currency translation adjustments. No definition available. 
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