Stock-based and Other Compensation (Details - Restricted Stock Units) - Restricted Stock Units (RSUs) [Member] shares in Thousands	9 Months Ended
	Sep. 30, 2023 $ / shares shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares outstanding, beginning | shares	164
Weighted average grant date fair value outstanding, beginning | $ / shares	$ 5.69
Granted | shares	85
Weighted average grant date fair value, granted | $ / shares	$ 8.14
Shares issued upon vesting | shares	(37)
Weighted average grant date fair value, shares issued upon vesting | $ / shares	$ 4.57
Forfeited | shares	(5)
Weighted average grant date fair value, forfeited | $ / shares	$ 6.25
Number of shares outstanding, ending | shares	207
Weighted average grant date fair value outstanding, ending | $ / shares	$ 6.89
Vested and deferred | shares	54
Weighted average grant date fair value, vested and deferred | $ / shares	$ 5.78