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Summary of Significant Accounting Policies (Tables)
 12 Months Ended
Dec. 31, 2020
Accounting Policies [Abstract]  
Schedule of inventory
   December 31,   December 31, 
   2020   2019 
Raw materials  $550   $396 
Work-in-process   21    186 
Finished goods   702    448 
Ending inventory  $1,273   $1,030 
Schedule of estimated useful lives of property and equipment
   Estimated useful lives
    
Computer equipment  3 years
Furniture and fixtures  5 years
Equipment  7 years
Schedule of disaggregated revenues
   Year ended
December 31, 2020		   Year ended
December 31, 2019		 
   Amount   Percentage   Amount   Percentage 
Net license revenues from automotive  $1,110    18%  $1,839    28%
Net license revenues from consumer electronics   3,508    59%   4,127    62%
Net revenues from sensor modules   950    16%   560    8%
Net revenues from non-recurring engineering   410    7%   120    2%
Other revenue   6    -%   -    -%
   $5,984    100%  $6,646    100%
Schedule of prepayments or upfront payments for goods or services from our customers
   December 31,
2020		   December 31,
2019		 
Accounts receivable and unbilled revenues  $1,743   $1,324 
Deferred revenues   138    67 
Schedule of activity related to the product warranty liability
   Years ended 
   December 31,
2020		   December 31,
2019		 
Balance at beginning of period  $24   $17 
Provisions for warranty issued   1    7 
Balance at end of period  $25   $24 
Schedule of deferred revenues
   As of
December 31,		 
   2020   2019 
Deferred license revenues  $28   $28 
Deferred NRE revenues   22    20 
Deferred AirBar revenues   10    6 
Deferred sensor modules revenues   78    13 
   $138   $67 
Schedule of weighted average exchange rate for the condensed consolidated statements of operations
   Years ended December 31, 
   2020   2019 
Swedish Krona   9.21    9.46 
Japanese Yen   106.73    109.01 
South Korean Won   1,179.20    1,165.70 
Taiwan Dollar   29.45    30.90 
Schedule of exchange rate for the consolidated balance sheets
   As of
December 31,		 
   2020   2019 
Swedish Krona   8.22    9.34 
Japanese Yen   103.23    108.66 
South Korean Won   1,088.59    1,154.56 
Taiwan Dollar   28.09    30.00