COMMON STOCK (Details - Nonvested options activity) - Equity Option [Member] - $ / shares	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of Nonvested Shares Outstanding, Beginning	719,200	1,791,600
Weighted Average Exercise Price Outstanding, Beginning	$ 2.25	$ 2.49
Number of Nonvested Shares Granted	0	0
Weighted Average Exercise Price Granted	$ 0	$ 0
Number of Nonvested Shares Forfeited/Expired	(27,400)	(506,950)
Weighted Average Exercise Price Forfeited/Expired	$ 2.94	$ 3.42
Number of Nonvested Shares Vested	(513,400)	(565,450)
Weighted Average Exercise Price Vested	$ 1.81	$ 1.97
Number of Nonvested Shares Outstanding, Ending	178,400	719,200
Weighted Average Exercise Price Outstanding, Ending	$ 3.39	$ 2.25