Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Revenue:
Product		$ 5,240
Service	$ 1,108	216
Distribution rights	119
Total revenue	1,227	5,456
Cost of revenue:
Product	266	5,927
Service	776	601
Total cost of revenue	1,042	6,528
Gross margin	185	(1,072)
Operating expenses:
Research and development	2,914	3,399
Selling and marketing	1,072	1,279
General and administrative	7,151	6,320
Total operating expenses	11,137	10,998
Loss from operations	(10,952)	(12,070)
Interest income	1	1
Interest expense	(1,737)	(1,082)
Other income (expense), net	(15,273)	(217)
Loss before provision for income taxes	(27,961)	(13,368)
Provision for income taxes	0	0
Net loss	$ (27,961)	$ (13,368)
Net loss per share, basic and diluted	$ (0.54)	$ (0.35)
Weighted-average common shares used to compute net loss per share attributable to common stockholders, basic and diluted	51,821,422	38,211,439