XML 15 R4.htm IDEA: XBRL DOCUMENT v3.20.2
UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)
shares in Thousands, $ in Thousands
 3 Months Ended 6 Months Ended
Jun. 28, 2020
Jun. 30, 2019
Jun. 28, 2020
Jun. 30, 2019
Income Statement [Abstract]        
Revenue $ 2,196 $ 2,087 $ 4,354 $ 5,281
Cost of revenue 1,192 1,065 2,235 2,280
Gross profit 1,004 1,022 2,119 3,001
Operating expenses:        
Research and development 2,200 3,215 4,019 6,457
Selling, general and administrative 1,665 2,340 3,544 4,786
Restructuring costs 34   513  
Total operating expenses 3,899 5,555 8,076 11,243
Loss from operations (2,895) (4,533) (5,957) (8,242)
Interest expense (183) (124) (263) (207)
Interest income and other expense, net 72 50 67 98
Loss before income taxes (3,006) (4,607) (6,153) (8,351)
(Benefit from) provision for income taxes (27) 27 (9) (241)
Net loss $ (2,979) $ (4,634) $ (6,144) $ (8,110)
Net loss per share:        
Basic and diluted [1] $ (0.35) $ (0.65) $ (0.73) $ (1.16)
Weighted average shares outstanding:        
Basic and diluted [1] 8,560 7,088 8,461 7,002
[1] Net loss per share, and weighted average shares outstanding basic and diluted for the three- and six-months ended June 30, 2019 are adjusted to reflect 1-for-14 reverse stock split effected on December 23, 2019.