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Fair Value Measurement - Additional Information (Detail) |  | 3 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | ---
Jun. 30, 2014 USD ($) | Jun. 30, 2014 Novozymes Biopharma DK A/S Sweden Ab Milestone Payments EUR (€) | Jun. 30, 2014 Novozymes Biopharma DK A/S Sweden Ab Milestone Payments EUR (€) | Jun. 30, 2014 Bio Flash Minimum USD ($) | Jun. 30, 2014 Bio Flash Minimum USD ($) | Jun. 30, 2014 Refine Technology, LLC USD ($) | Jun. 02, 2014 Refine Technology, LLC USD ($) | Jun. 02, 2014 Refine Technology, LLC Milestone Payments USD ($)
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |  |  |
Fair value of other assets | $ 0 |  |  |  |  |  |  |
Fair value of other liabilities | 0 |  |  |  |  |  |  |
Business acquisition, contingent payment |  | 750,000 | 750,000 |  |  |  |  |
Royalty payment |  |  |  | 80,000 | 80,000 |  |  |
Additional contingent consideration accrued |  |  |  |  |  | $ 1,400,000 | $ 1,400,000 | $ 1,400,000

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- Definition Amount of increase (decrease) in the value of a contingent consideration liability, including, but not limited to, differences arising upon settlement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 4 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=7488404&loc=d3e7008-128479 + Details
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- Definition Amount of liability recognized arising from contingent consideration in a business combination. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 35 -Paragraph 1 -Subparagraph b -URI http://asc.fasb.org/extlink&oid=6911338&loc=d3e6819-128478 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 25 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6911189&loc=d3e6408-128476 + Details
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- Definition The amount of cash paid for royalties during the current period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3536-108585 + Details
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