STOCK-BASED COMPENSATION (Details-Outstanding options and warrants) - Equity Option $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2021 USD ($) $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Beginning Balance (in shares)	527,899
Granted (in shares)	0
Options exercised (in shares)	0
Ending Balance (in shares)	527,899
Exercisable at the end (in shares)	433,202
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Beginning Balance (in dollars per share) | $ / shares	$ 9.34
Granted (in dollars per share) | $ / shares	0
Ending Balance (in dollars per share) | $ / shares	9.34
Exercisable at the end (in dollars per share) | $ / shares	$ 8.35
Weighted Average Remaining Contractual Life
Balance at end of period	6 years 1 month 2 days
Exercisable at the end	5 years 8 months 19 days
Aggregate Intrinsic Value
Aggregate value outstanding | $	$ 6,549,853
Aggregate value exercisable | $	$ 5,806,804
DeepHealth, Inc.
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Granted (in shares)	400,539
Options exercised (in shares)	0
Ending Balance (in shares)	400,539
Exercisable at the end (in shares)	33,647
Weighted Average Remaining Contractual Life
Balance at end of period	8 years 1 month 28 days
Exercisable at the end	8 years 1 month 28 days
Aggregate Intrinsic Value
Aggregate value outstanding | $	$ 8,711,723
Aggregate value exercisable | $	$ 731,822