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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020 | Dec. 31, 2020
Product Information [Line Items] |  |  |  |  |
Stock-based compensation | $ 529 | $ 423 | $ 979 | $ 755 |
Unrecognized stock-based compensation expense | $ 3,870 |  | $ 3,870 |  |
Weighted-average remaining vesting period |  |  | 1 year 10 months 28 days |  |
Effective tax rate | 3.00% | 0.00% | 0.00% | 21.00% |
Measurement Input, Risk Free Interest Rate [Member] | Embedded Derivative [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Assumptions used for derivatives |  |  | 1.1 percent |  |
Measurement Input, Risk Free Interest Rate [Member] | Black Scholes Method [Member] | Restricted Stock Units [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Assumptions used for derivatives |  |  | 1.38 percent |  |
Measurement Input, Risk Free Interest Rate [Member] | Black Scholes Model [Member] | Series A Warrants [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Assumptions used for derivatives |  |  | 1.09 percent |  |
Measurement Input, Risk Free Interest Rate [Member] | Monte Carlo Method [Member] | Warrant Price 525 [Member] | Series B Warrants [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Assumptions used for derivatives |  |  | 1.10 percent |  |
Measurement Input, Risk Free Interest Rate [Member] | Monte Carlo Method [Member] | Warrant Price 365 [Member] | Series B Warrants [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Assumptions used for derivatives |  |  | 0.10 percent |  |
Measurement Input, Expected Term [Member] | Black Scholes Method [Member] | Restricted Stock Units [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Assumptions used for derivatives |  |  | 3.00 years |  |
Measurement Input, Expected Term [Member] | Black Scholes Model [Member] | Series A Warrants [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Assumptions used for derivatives |  |  | 6.29 years |  |
Measurement Input, Expected Term [Member] | Monte Carlo Method [Member] | Warrant Price 525 [Member] | Series B Warrants [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Assumptions used for derivatives |  |  | 6.38 years |  |
Measurement Input, Expected Term [Member] | Monte Carlo Method [Member] | Warrant Price 365 [Member] | Series B Warrants [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Assumptions used for derivatives |  |  | 1.15 years |  |
Measurement Input, Price Volatility [Member] | Embedded Derivative [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Assumptions used for derivatives |  |  | 30 percent |  |
Measurement Input, Price Volatility [Member] | Black Scholes Method [Member] | Restricted Stock Units [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Assumptions used for derivatives |  |  | 38 percent |  |
Measurement Input, Price Volatility [Member] | Black Scholes Model [Member] | Series A Warrants [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Assumptions used for derivatives |  |  | 30 percent |  |
Measurement Input, Price Volatility [Member] | Monte Carlo Method [Member] | Warrant Price 525 [Member] | Series B Warrants [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Assumptions used for derivatives |  |  | 30 percent |  |
Measurement Input, Price Volatility [Member] | Monte Carlo Method [Member] | Warrant Price 365 [Member] | Series B Warrants [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Assumptions used for derivatives |  |  | 25 percent |  |
Measurement Input, Expected Dividend Rate [Member] | Embedded Derivative [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Assumptions used for derivatives |  |  | 0 percent |  |
Measurement Input, Expected Dividend Rate [Member] | Black Scholes Method [Member] | Restricted Stock Units [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Assumptions used for derivatives |  |  | 0 percent |  |
Measurement Input, Expected Dividend Rate [Member] | Black Scholes Model [Member] | Series A Warrants [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Assumptions used for derivatives |  |  | 0 percent |  |
Measurement Input, Expected Dividend Rate [Member] | Monte Carlo Method [Member] | Warrant Price 525 [Member] | Series B Warrants [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Assumptions used for derivatives |  |  | 0 percent |  |
Measurement Input, Expected Dividend Rate [Member] | Monte Carlo Method [Member] | Warrant Price 365 [Member] | Series B Warrants [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Assumptions used for derivatives |  |  | 0 percent |  |
Measurement Input, Discount Rate [Member] | Embedded Derivative [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Assumptions used for derivatives |  |  | 9.0 percent |  |
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | One Licensee [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Concentration risk percentage | 72.00% | 46.00% | 54.00% | 35.00% |
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | One Licensee 2 [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Concentration risk percentage | 17.00% | 38.00% | 19.00% | 34.00% |
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | One Licensee 3 [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Concentration risk percentage |  | 12.00% | 13.00% | 17.00% |
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | One Licensee 4 [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Concentration risk percentage |  |  |  | 10.00% |
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Foreign Licensee [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Concentration risk percentage | 17.00% | 49.00% | 16.00% | 21.00% |
Accounts Receivable [Member] | Customer Concentration Risk [Member] | One Licensee [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Concentration risk percentage |  |  | 98.00% |  | 62.00%
Accounts Receivable [Member] | Customer Concentration Risk [Member] | One Licensee 2 [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Concentration risk percentage |  |  |  |  | 21.00%

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