STOCK-BASED COMPENSATION (Details - RSU's) - Restricted Stock	12 Months Ended
	Dec. 31, 2020 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward]
RSA's outstanding, beginning balance (in shares) | shares	387,934
RSA's granted (in shares) | shares	457,596
RSA's vested (in shares) | shares	(516,371)
RSA's outstanding, ending balance (in shares) | shares	329,159
Weighted-Average Remaining Contractual Term (Years)	10 months 13 days
Weighted-Average Fair Value
Weighted-average fair value, beginning balance (in dollars per share) | $ / shares	$ 11.61
Weighted-average fair value, granted (in dollars per share) | $ / shares	19.66
Weighted-average fair value, vested (in dollars per share) | $ / shares	16.37
Weighted-average fair value, ending balance (in dollars per share) | $ / shares	$ 16.69