Summary of Significant Accounting Policies (Details - Option activity) - $ / shares shares in Thousands	3 Months Ended	6 Months Ended
	Mar. 31, 2023	Jun. 30, 2023	Dec. 31, 2022
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Options outstanding	11,167	11,167
Options outstanding		8,362
Options exercisable at the end of period		5,675	7,770
Equity Option [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Options outstanding	11,167	11,167
Options outstanding, per share	$ 5.21	$ 5.21
Granted	0
Granted, per share	$ 0
Exercised	(2,805)
Exercised, per share	$ 5.59
Forfeited	0
Forfeited, per share	$ 0
Options outstanding		8,362
Options outstanding, per share		$ 5.09
Options Outstanding, Weighted Average Remaining Contractual Term	3 years 7 months 9 days
Options exercisable at the end of period		5,675
Options exercisable at the end of period		$ 4.31
Options Exercisable, Weighted Average Remaining Contractual Term	2 years 11 months 8 days