XML 89 R63.htm IDEA: XBRL DOCUMENT v3.6.0.2
Quarterly Information (unaudited) (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2016
Sep. 30, 2016
Jun. 30, 2016
Mar. 31, 2016
Dec. 31, 2015
Sep. 30, 2015
Jun. 30, 2015
Mar. 31, 2015
Dec. 31, 2016
Dec. 31, 2015
Quarterly Financial Information Disclosure [Abstract]                    
Product revenues $ 1,466 $ 731 $ 1,126 $ 1,333 $ 1,556 $ 766 $ 1,614 $ 902 $ 4,656 $ 4,838
Gross profit 521 113 541 766 765 264 318 305 1,941 1,652
Development revenues 1,561 1,879 1,699 1,585 1,820 1,710 1,847 1,444    
Operating expenses (5,670) (6,789) (8,464) (7,448) (4,656) 16 3,626 (22,745)    
Other expense, net (1,330) (587) (181) (242) (685) (470) (1,342) (961) (2,340) (3,458)
Net loss (4,918) (5,384) (6,405) (5,339) (2,756) 1,520 4,449 (21,957) (22,046) (18,744)
Beneficial conversion feature for convertible preferred stock 0 0 0 0 0 0 0 (661) 0 (661)
Net loss allocable to common stockholders $ (4,918) $ (5,384) $ (6,405) $ (5,339) $ (2,756) $ 1,520 $ 4,449 $ (22,618) $ (22,046) $ (19,405)
Basic and diluted net loss per share $ (0.24) $ (0.26) $ (0.43) $ (0.41) $ (0.25) $ 0.15 $ 0.45 $ (3.19) $ (1.28) $ (2.07)