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Balance Sheet Components (Tables)

9 Months Ended

Sep. 30, 2018

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Property and Equipment, Net

All property and equipment is depreciated on a straight-line basis over the estimated useful lives of the assets, which are as follows:

Computer and office equipment	3 – 5 years
Machinery and equipment	3 – 5 years
Furniture and fixtures	7 years

Property and Equipment, net (in thousands):

	September 30,				December 31,
	2018				2017
Machinery and equipment	$	3,670			$	3,428
Construction in progress	660				879
Computer and office equipment	325				310
Leasehold improvements	443				272
Furniture and fixtures	146				29
	5,244				4,918
Less: Accumulated depreciation and amortization	(3,196		)		(3,022		)
	$	2,048			$	1,896

Schedule of Accrued Liabilities and Other

Accrued Liabilities and Other (in thousands):

	September 30,				December 31,
	2018				2017
Accrued compensation, travel and related expenses	$	3,968			$	3,732
Accrued interest	1,176				831
Accrued professional services	858				341
Sales tax payable	461				466
Liability for early exercise of unvested stock options	359				65
Sales and warranty reserves	52				149
Others	278				140
	$	7,152			$	5,724

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- Definition

Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(13))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

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Tabular disclosure of the components of accrued liabilities.

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