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The Company and Summary of Significant Accounting Policies - Schedule of Antidilutive Securities Excluded from Computation of Diluted Net Loss Per Share (Details) - shares shares in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Anti-dilutive Securities
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	3,735	2,317	3,735	2,317
Options
Anti-dilutive Securities
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	338	248	338	248
RSU's
Anti-dilutive Securities
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	373	385	373	385
Convertible Debt
Anti-dilutive Securities
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	2,361	1,021	2,361	1,021
Outstanding Warrants
Anti-dilutive Securities
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	663	663	663	663

X

- Definition

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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+ References

No definition available.

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