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Balance Sheet Details - Intangible Assets (Detail) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2015 | Dec. 31, 2014
Finite-Lived Intangible Assets [Line Items] |  |
Finite-lived intangible assets, gross | $ 74,716 | $ 78,001
Less accumulated amortization | (53,100) | (47,742)
Intangible assets, net | $ 21,616 | 30,259
Developed product technology [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Estimated useful lives | 1 year |
Finite-lived intangible assets, gross | $ 21,633 | 22,526
Distribution rights [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Estimated useful lives | 4 years |
Finite-lived intangible assets, gross | $ 2,100 | 2,095
Intellectual property [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Finite-lived intangible assets, gross | $ 1,004 | 1,004
License agreements [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Estimated useful lives | 1 year |
Finite-lived intangible assets, gross | $ 16,714 | 16,716
Core technology [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Estimated useful lives | 4 years |
Finite-lived intangible assets, gross | $ 4,086 | 4,554
Trademarks and trade names [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Estimated useful lives | 2 years |
Finite-lived intangible assets, gross | $ 3,245 | 3,559
Customer-related [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Estimated useful lives | 9 years |
Finite-lived intangible assets, gross | $ 19,169 | 20,493
Distribution network [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Estimated useful lives | 5 years |
Finite-lived intangible assets, gross | $ 4,027 | 4,027
Physician Education Programs [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Finite-lived intangible assets, gross | 2,513 | 2,802
Supply agreement [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Finite-lived intangible assets, gross | $ 225 | $ 225

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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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- Definition Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16212-109274 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph ((a)(1),(b)) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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