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Segment Information (Tables) | 9 Months Ended
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Sep. 30, 2021
Segment Reporting [Abstract] |
Schedule of net revenues by geographic area |
|  | Three months ended September 30, 2021 |  |  | Three months ended September 30, 2020 |
|  | Amount |  |  | Percentage |  |  | Amount |  |  | Percentage |
United States |  | $ | 385 |  |  |  | 40 | % |  | $ | 486 |  |  |  | 33 | %
Japan |  |  | 362 |  |  |  | 38 | % |  |  | 395 |  |  |  | 26 | %
South Korea |  |  | 140 |  |  |  | 15 | % |  |  | 240 |  |  |  | 16 | %
China |  |  | 16 |  |  |  | 2 | % |  |  | 154 |  |  |  | 10 | %
Germany |  |  | 34 |  |  |  | 3 | % |  |  | 130 |  |  |  | 9 | %
Switzerland |  |  | 21 |  |  |  | 2 | % |  |  | 54 |  |  |  | 4 | %
Taiwan |  |  | 4 |  |  |  | 0 | % |  |  | 3 |  |  |  | 0 | %
Other |  |  | 0 |  |  |  | 0 | % |  |  | 33 |  |  |  | 2 | %
|  | $ | 962 |  |  |  | 100 | % |  | $ | 1,495 |  |  |  | 100 | %
|  | Nine months ended September 30, 2021 |  |  | Nine months ended September 30, 2020 |
|  | Amount |  |  | Percentage |  |  | Amount |  |  | Percentage |
United States |  | $ | 1,661 |  |  |  | 38 | % |  | $ | 1,340 |  |  |  | 38 | %
Japan |  |  | 1,372 |  |  |  | 32 | % |  |  | 1,229 |  |  |  | 35 | %
South Korea |  |  | 660 |  |  |  | 15 | % |  |  | 267 |  |  |  | 7 | %
China |  |  | 298 |  |  |  | 7 | % |  |  | 203 |  |  |  | 6 | %
Germany |  |  | 233 |  |  |  | 5 | % |  |  | 274 |  |  |  | 8 | %
Switzerland |  |  | 95 |  |  |  | 2 | % |  |  | 161 |  |  |  | 5 | %
Sweden |  |  | 15 |  |  |  | 1 | % |  |  | 10 |  |  |  | 0 | %
Other |  |  | 13 |  |  |  | 0 | % |  |  | 63 |  |  |  | 2 | %
|  | $ | 4,347 |  |  |  | 100 | % |  | $ | 3,547 |  |  |  | 100 | %
Schedule of total assets by geographic region |
|  | September 30, 2021 |  |  | December 31, 2020 |
U.S. |  | $ | 5,246 |  |  | $ | 7,253 |
Sweden |  |  | 4,941 |  |  |  | 9,210 |
Asia |  |  | 40 |  |  |  | 109 |
Total |  | $ | 10,227 |  |  | $ | 16,572 |

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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 extent of the entity's reliance on its major customers, if revenues from transactions with a single external customer amount to 10 percent or more of entity revenues, including the disclosure of that fact, the total amount of revenues from each such customer, and the identity of the reportable segment or segments reporting the revenues. The entity need not disclose the identity of a major customer or the amount of revenues that each segment reports from that customer. For these purposes, a group of companies known to the entity to be under common control is considered a single customer, and the federal government, a state government, a local government such as a county or municipality, or a foreign government is each considered a single customer. + References No definition available. + Details
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