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The Company and Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2018

Accounting Policies [Abstract]

Summary of Computation of Basic and Diluted Net Income (Loss) Per Share

The following table sets forth the computation of basic and diluted net income (loss) per share for the periods indicated (in thousands, except per share amounts):

		Three months ended								Six months ended
		June 30,								June 30,
		2018				2017				2018				2017
Numerator:
Net income (loss)		$	315			$	(3,994	)		$	663			$	(8,399	)
Denominator:
Add: weighted-average common shares outstanding			8,171				6,677				8,151				6,662
Total shares: basic			8,171				6,677				8,151				6,662
Add: weighted-average stock options outstanding			81				—				72				—
Add: weighted-average unvested restricted stock units			157				—				155				—
Total shares: diluted			8,409				6,677				8,378				6,662
Net income (loss) per share:
Basic		$	0.04			$	(0.60	)		$	0.08			$	(1.26	)
Diluted		$	0.04			$	(0.60	)		$	0.08			$	(1.26	)

Schedule of Antidilutive Securities Excluded from Computation of Diluted Net Loss Per Share

The following table sets forth securities outstanding which were excluded from the computation of diluted net loss per share as their inclusion would be anti-dilutive (in thousands):

		Three months ended								Six months ended
		June 30,								June 30,
		2018				2017				2018				2017
Options outstanding to purchase common stock			144				336				144				659
Employee stock purchase plan			—				—				—				35
Unvested restricted common stock units			—				52				—				11
Convertible debt			2,271				973				2,271				889
Total			2,415				1,361				2,415				1,594

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- References

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- Definition

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

+ 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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- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ 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
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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