Consolidated Balance Sheet Details - Other Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Balance Sheet Related Disclosures [Abstract]
Prepaid royalty expense	$ 0	$ 2,000
Deposits	376	556
Prepaid clinical trial costs	771	775
Total other assets	$ 1,147	$ 3,331

No definition available.

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- Definition

Carrying value of amounts transferred to third parties for security purposes that are expected to be returned or applied towards payment after one year or beyond the operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.17)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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- Definition

Aggregate carrying amount, as of the balance sheet date, of noncurrent assets not separately disclosed in the balance sheet. Noncurrent assets are expected to be realized or consumed after one year (or the normal operating cycle, if longer).

+ References

+ Details

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- Definition

Prepaid Clinical Trial Expenses

+ References

No definition available.

+ Details

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- Definition

Carrying amount as of the balance sheet date of amounts paid for royalties in advance of when the expense is to be recognized, which will occur in a period greater than one year.

+ References

No definition available.

+ Details

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