XML 34 R22.htm IDEA: XBRL DOCUMENT

Note 4 - Balance Sheet Details (Tables)

12 Months Ended

Dec. 31, 2016

Available-for-sale Securities [Table Text Block]

	December 31, 201 6
			Gross		Gross
	Amortized		Unrealized		Unrealized			Estimated
	Cost		Gains		Losses			Fair Value
United States corporate debt	$	12,048	$	—	$	(9	)	$	12,039
Foreign corporate debt		14,065		—		(8	)		14,057
United States commercial paper		8,635		—		—			8,635
Foreign commercial paper		2,993		—		—			2,993
Total	$	37,741	$	—	$	(17	)	$	37,724

	December 31, 201 5
			Gross		Gross
	Amortized		Unrealized		Unrealized			Estimated
	Cost		Gains		Losses			Fair Value
United States corporate debt	$	27,750	$	—	$	(35	)	$	27,715
Foreign corporate debt		4,927		—		(5	)		4,922
United States commercial paper		7,770		—		—			7,770
Foreign commercial paper		15,579		—		—			15,579
Total	$	56,026	$	—	$	(40	)	$	55,986

Schedule of Inventory, Current [Table Text Block]

	December 31,
	2016		2015
Raw materials	$	1,647	$	—
Work in process		1,104		—
Finished goods		2,589		—
Total inventory	$	5,340	$	—

Property, Plant and Equipment [Table Text Block]

	December 31,
	2016			2015
Scientific equipment	$	7,952		$	5,593
Computer equipment and software		1,429			1,272
Furniture, fixtures and office equipment		674			352
Leasehold improvements		1,635			1,384
Property and equipment		11,690			8,601
Less: accumulated depreciation and amortization		(6,614	)		(5,552	)
Property and equipment, net	$	5,076		$	3,049

Schedule of Accrued Liabilities [Table Text Block]

	December 31,
	20 16		2015
Accrued employee salaries and benefits	$	2,236	$	1,863
Accrued bonuses		3,474		2,965
Accrued expenses for realignment (see Note 6)		2,704		—
Total accrued payroll and employee liabilities	$	8,414	$	4,828

	December 31,
	2016		2015
Accrued consulting and professional fees	$	4,703	$	3,914
Accrued accounts payable		1,039		36
Accrued sales allowances		342		—
Deferred rent		116		61
Other accrued liabilities		88		143
Total other accrued liabilities	$	6,288	$	4,154

- Definition

Tabular disclosure of available-for-sale securities which includes, but is not limited to, changes in the cost basis and fair value, fair value and gross unrealized gain (loss), fair values by type of security, contractual maturity and classification, amortized cost basis, contracts to acquire securities to be accounted for as available-for-sale, debt maturities, transfers to trading, change in net unrealized holding gain (loss) net of tax, continuous unrealized loss position fair value, aggregate losses qualitative disclosures, other than temporary impairment (OTTI) losses or other disclosures related to available for sale securities.

+ References + Details