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Acquisitions - Additional Information (Details) - Senscient, Inc. - USD ($) |  | 3 Months Ended
--- | --- | ---
Sep. 19, 2016 | Mar. 31, 2017
Business Acquisition [Line Items] |  |
Voting interest acquired (percentage) | 100.00% |
Purchase price | $ 19,100,000 |
Contingent consideration | 0 |
Cash | 700 |
Integration costs |  | $ 300,000
Amortization expense, year one |  | 500,000
Amortization expense, year two |  | 700,000
Amortization expense, year three |  | 700,000
Amortization expense, year four |  | 700,000
Amortization expense, year five |  | 700,000
Goodwill | $ 10,500 | $ 10,500,000
Technology-Based Intangible Assets |  |
Business Acquisition [Line Items] |  |
Intangible asset, useful life (years) |  | 10 years
Customer-Related Intangible Assets |  |
Business Acquisition [Line Items] |  |
Intangible asset, useful life (years) |  | 5 years

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- Definition Percentage of voting equity interests acquired at the acquisition date in the business combination. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=65885119&loc=d3e1392-128463 + 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 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479 Reference 2: 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 3: 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 Amount of currency on hand as well as demand deposits with banks or financial institutions, acquired at the acquisition date. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=73530397&loc=d3e4845-128472 + Details
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