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Acquisition - Additional Information (Detail) (USD $)
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6 Months Ended | 3 Months Ended | 6 Months Ended | 1 Months Ended | ||||||
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Dec. 31, 2013
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Dec. 31, 2012
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Dec. 31, 2013
Bionostics Holdings, Ltd
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Sep. 30, 2013
Bionostics Holdings, Ltd
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Jun. 30, 2013
Bionostics Holdings, Ltd
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Dec. 31, 2013
Bionostics Holdings, Ltd
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Jul. 22, 2013
Bionostics Holdings, Ltd
Developed technology
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Jul. 22, 2013
Bionostics Holdings, Ltd
Trade names
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Jul. 22, 2013
Bionostics Holdings, Ltd
Non-compete agreement
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Jul. 22, 2013
Bionostics Holdings, Ltd
Customer relationships
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| Business Acquisition [Line Items] | ||||||||||
| Acquired intangible assets | $ 14,400,000 | $ 2,700,000 | $ 2,400,000 | $ 41,000,000 | ||||||
| Acquired intangible assets, useful life (in years) | 9 years | 5 years | 3 years | 14 years | ||||||
| Business acquisition, transaction costs | 532,000 | 607,000 | ||||||||
| Net Sales | 8,000,000 | 14,200,000 | ||||||||
| Net Loss | 292,000 | 276,000 | ||||||||
| Amortization of intangible assets | 1,500,000 | 2,600,000 | ||||||||
| Costs recognized on sales of acquired inventory | $ 3,135,000 | $ 2,464,000 | $ 458,000 | $ 1,100,000 | ||||||