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STOCK-BASED COMPENSATION (Details Narrative) - USD ($) $ / shares in Units, $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2021 | Jun. 30, 2020 | Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Unrecognized stock-based compensation expense | $ 0.5 |  |
Unrecognized expense weighted average period | 1 year 3 months 18 days |  |
Minimum |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Share-based payment award, award vesting period | 3 years |  |
Share-based payment award, expiration period | 5 years |  |
Maximum |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Share-based payment award, award vesting period | 5 years |  |
Share-based payment award, expiration period | 10 years |  |
Equity Option |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Options outstanding (in shares) | 527,899 |  | 527,899
Exercisable shares (in shares) | 433,202 |  |
Options exercised (in shares) | 0 |  |
Options granted (in shares) | 0 |  |
Restricted Stock |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Awards issued to date (in shares) | 7,152,934 |  |
RSA's unvested (in shares) | 410,352 |  |
Future Service |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Options granted (in shares) | 0 |  |
Restated Plan |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Shares authorized (in shares) | 14,000,000 |  |
Awards issued to date (in shares) | 16,109,252 |  |
Options cancelled (in shares) | 3,281,040 |  |
RSA's forfeited (in shares) | 61,703 |  |
Shares available for future issuance, options, warrants, shares of restricted stock and other bonus awards (in shares) | 1,233,491 |  |
Restated Plan | Minimum |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Share-based payment award, award vesting period | 3 years |  |
Share-based payment award, expiration period | 5 years |  |
Restated Plan | Maximum |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Share-based payment award, award vesting period | 5 years |  |
Share-based payment award, expiration period | 10 years |  |
DeepHealth Inc. |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Unrecognized stock-based compensation expense | $ 3.4 |  |
Unrecognized expense weighted average period | 2 years 25 days |  |
Options granted (in dollars per share) |  | $ 16.93 |
DeepHealth Inc. | Equity Option |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Options granted (in shares) |  | 412,434 |

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- Definition Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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