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Segment and Revenue by Geography and by Major Customer (Tables) | 12 Months Ended
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Dec. 31, 2021
Segment Reporting [Abstract] |
Schedule of Segment Reporting Information, by Segment | General and administrative expenses which cannot be attributed directly, are allocated evenly between segments. Other operating expenses are allocated to segments based on headcount ratio.
|  | Year ended December 31, 2021 |
|  | Audio- Video |  |  | Automotive |  |  | Consolidated |
|  | U.S. dollars in thousands |
Revenues |  |  | 62,801 |  |  |  | 7,883 |  |  |  | 70,684 |
Gross profit |  |  | 48,909 |  |  |  | 1,670 |  |  |  | 50,579 |
Research and development expenses |  |  | 14,054 |  |  |  | 32,821 |  |  |  | 46,875 |
Sales and marketing expenses |  |  | 6,944 |  |  |  | 7,270 |  |  |  | 14,214 |
General and administrative expenses |  |  | 8,322 |  |  |  | 8,234 |  |  |  | 16,556 |
Segment operating profit (loss) |  |  | 19,589 |  |  |  | (46,655 | ) |  |  | (27,066 | )
Financial income, net |  |  |  |  |  |  |  |  |  |  | 929 |
Loss before taxes on income |  |  |  |  |  |  |  |  |  |  | (26,137 | )
Depreciation expenses |  |  | 371 |  |  |  | 728 |  |  |  | 1,099 |
|  | Year ended December 31, 2020 |
|  | Audio- Video |  |  | Automotive |  |  | Consolidated |
|  | U.S. dollars in thousands |
Revenues |  |  | 54,843 |  |  |  | 2,067 |  |  |  | 56,910 |
Gross profit (loss) |  |  | 43,609 |  |  |  | (131 | ) |  |  | 43,478 |
Research and development expenses |  |  | 13,116 |  |  |  | 31,609 |  |  |  | 44,725 |
Sales and marketing expenses |  |  | 6,625 |  |  |  | 7,032 |  |  |  | 13,657 |
General and administrative expenses |  |  | 4,064 |  |  |  | 3,820 |  |  |  | 7,884 |
Segment operating profit (loss) |  |  | 19,804 |  |  |  | (42,592 | ) |  |  | (22,788 | )
Financial income, net |  |  |  |  |  |  |  |  |  |  | 3,300 |
Loss before taxes on income |  |  |  |  |  |  |  |  |  |  | (19,488 | )
Depreciation expenses |  |  | 419 |  |  |  | 674 |  |  |  | 1,093 |
|  | Year ended December 31, 2019 |
|  | Audio- Video |  |  | Automotive |  |  | Consolidated |
|  | U.S. dollars in thousands |
Revenues |  |  | 59,053 |  |  |  | 988 |  |  |  | 60,041 |
Gross profit (loss) |  |  | 47,699 |  |  |  | (243 | ) |  |  | 47,456 |
Research and development expenses |  |  | 20,257 |  |  |  | 32,447 |  |  |  | 52,704 |
Sales and marketing expenses |  |  | 8,046 |  |  |  | 9,570 |  |  |  | 17,616 |
General and administrative expenses |  |  | 2,569 |  |  |  | 2,551 |  |  |  | 5,120 |
Segment operating profit (loss) |  |  | 16,827 |  |  |  | (44,811 | ) |  |  | (27,984 | )
Financial income, net |  |  |  |  |  |  |  |  |  |  | 2,443 |
Loss before taxes on income |  |  |  |  |  |  |  |  |  |  | (25,541 | )
Depreciation expenses |  |  | 505 |  |  |  | 533 |  |  |  | 1,038 |
Schedule of Geographic Revenues | The following table shows revenue by geography, based on the customers’ “bill to” location:
|  | Year Ended December 31 |
|  | 2021 |  |  | 2020 |  |  | 2019 |
|  | U.S. dollars in thousands |
Israel |  |  | 1,670 |  |  |  | 1,028 |  |  |  | 1,470 |
China |  |  | 15,574 |  |  |  | 11,989 |  |  |  | 7,268 |
Hong Kong |  |  | 13,964 |  |  |  | 9,780 |  |  |  | 11,267 |
United States |  |  | 10,842 |  |  |  | 7,969 |  |  |  | 12,189 |
Mexico |  |  | 2,381 |  |  |  | 7,708 |  |  |  | 9,065 |
Japan |  |  | 7,669 |  |  |  | 6,802 |  |  |  | 8,895 |
Other |  |  | 18,584 |  |  |  | 11,634 |  |  |  | 9,887 |
|  |  | 70,684 |  |  |  | 56,910 |  |  |  | 60,041 |
Schedule of Supplemental data - Major Customers | The following table summarizes the significant customers’ (including distributors) accounts receivable and revenues as a percentage of total accounts receivable and total revenues, respectively:
|  | December 31 |
|  | 2021 |  |  | 2020 |
|  | U.S. dollars in thousands |
Accounts Receivable |  |  |  |  |  |  |  |
Customer A |  |  | 0 | % |  |  | 36 | %
Customer B |  |  | 16 | % |  |  | 20 | %
Customer C |  |  | 0 | % |  |  | 14 | %
Customer D |  |  | 12 | % |  |  | 3 | %
|  | Year Ended December 31 |
|  | 2021 |  |  | 2020 |  |  | 2019 |
|  | U.S. dollars in thousands |
Revenues |  |  |  |  |  |  |  |  |  |  |  |
Customer C |  |  | 10 | % |  |  | 17 | % |  |  | 18 | %
Customer D |  |  | 11 | % |  |  | 12 | % |  |  | 14 | %
Customer B |  |  | 9 | % |  |  | 10 | % |  |  | 12 | %
Schedule of Property and Equipment by Geography |
| d. | Property and Equipment by Geography:
|  | Year Ended December 31 |
|  | 2021 |  |  | 2020 |  |  | 2019 |
|  | U.S. dollars in thousands |
Domestic (Israel) |  |  | 2,259 |  |  |  | 1,543 |  |  |  | 1,939 |
Taiwan |  |  | 199 |  |  |  | 344 |  |  |  | 349 |
China |  |  | 210 |  |  |  | 312 |  |  |  | — |
USA |  |  | 73 |  |  |  | 151 |  |  |  | 290 |
Other |  |  | — |  |  |  | 3 |  |  |  | 7 |
|  | 2,741 |  |  | 2,353 |  |  | 2,585 |

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- Definition Tabular disclosure of long-lived assets, excluding financial instruments, long-term customer relationships of a financial institution, mortgage rights, deferred policy acquisition costs, and deferred tax assets, by geographic areas located in the entity's country of domicile and foreign countries in which the entity holds assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph b -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e9038-108599 + Details
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- Definition Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8736-108599 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8813-108599 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8906-108599 + Details
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