Balance Sheet Components (Tables)

12 Months Ended

Dec. 31, 2015

Balance Sheet Components

Schedule of allowance for doubtful accounts


		December 31,			December 31,
		2015			2014
		(in thousands)
Beginning balance		$	527		$	508
Provision for estimated bad debts			529			349
Write offs			(85)			(330)
Ending balance		$	971		$	527

Schedule of property and equipment


				December 31,			December 31,
		Useful Life		2015			2014
				(in thousands)
Machinery and equipment		3-5 years		$	20,670		$	18,632
Furniture and fixtures		3 years			217			217
Computer equipment		3 years			911			700
Capitalized software held for internal use		3 years			1,037			—
Leasehold improvements		Life of lease			1,686			1,036
Construction-in-process					1,979			3,583
					26,500			24,168
Less: Accumulated depreciation and amortization					(13,790)			(9,594)
Total Property and Equipment, net				$	12,710		$	14,574

Schedule of accrued compensation


		December 31,			December 31,
		2015			2014
		(in thousands)
Accrued paid time off		$	2,024		$	1,577
Accrued commissions			3,691			2,651
Accrued bonuses			1,348			1,141
Other accrued compensation			1,489			611
Total accrued compensation		$	8,552		$	5,980

Schedule of other accrued liabilities


		December 31,			December 31,
		2015			2014
		(in thousands)
Accrued expenses		$	17,870		$	8,560
Accrued rent			450			551
Deferred lease obligation			42			99
Accrued interest			—			764
Sales tax payable			346			367
Total other accrued liabilities		$	18,708		$	10,341