XML 85 R75.htm IDEA: XBRL DOCUMENT v3.22.1
Segment and Revenue by Geography and by Major Customer - Summary of Segment Reporting Information, by Segment (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Segment Reporting Information [Line Items]      
Revenues $ 70,684 $ 56,910 $ 60,041
Gross profit (Loss) 50,579 43,478 47,456
Research and development expenses (46,875) (44,725) (52,704)
Sales and marketing expenses (14,214) (13,657) (17,616)
General and administrative expenses (16,556) (7,884) (5,120)
Segment operating profit (loss) (27,066) (22,788) (27,984)
Financial income, net 929 3,300 2,443
Loss before taxes on income (26,544) (19,652) (25,955)
Depreciation expenses 1,099 1,093 1,038
consolidated [Member]      
Segment Reporting Information [Line Items]      
Revenues 70,684 56,910 60,041
Gross profit (Loss) 50,579 43,478 47,456
Research and development expenses 46,875 44,725 52,704
Sales and marketing expenses 14,214 13,657 17,616
General and administrative expenses 16,556 7,884 5,120
Segment operating profit (loss) (27,066) (22,788) (27,984)
Financial income, net 929 3,300 2,443
Loss before taxes on income (26,137) (19,488) (25,541)
Depreciation expenses 1,099 1,093 1,038
Audio Video [Member]      
Segment Reporting Information [Line Items]      
Revenues 62,801 54,843 59,053
Gross profit (Loss) 48,909 43,609 47,699
Research and development expenses 14,054 13,116 20,257
Sales and marketing expenses 6,944 6,625 8,046
General and administrative expenses 8,322 4,064 2,569
Segment operating profit (loss) 19,589 19,804 16,827
Depreciation expenses 371 419 505
Automotive [Member]      
Segment Reporting Information [Line Items]      
Revenues 7,883 2,067 988
Gross profit (Loss) 1,670 (131) (243)
Research and development expenses 32,821 31,609 32,447
Sales and marketing expenses 7,270 7,032 9,570
General and administrative expenses 8,234 3,820 2,551
Segment operating profit (loss) (46,655) (42,592) (44,811)
Depreciation expenses $ 728 $ 674 $ 533