XML 53 R42.htm IDEA: XBRL DOCUMENT v3.23.1
Stock-based and Other Compensation (Details - Restricted Stock Awards) - Restricted Stock Award [Member] - $ / shares
shares in Thousands
3 Months Ended
Mar. 31, 2023
Dec. 31, 2022
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Number of shares outstanding, ending 164 164
Weighted average grant date fair value outstanding, ending $ 5.69 $ 5.69
Granted 0  
Weighted average grant date fair value, granted $ 0  
Shares issued upon vesting 0  
Weighted average grant date fair value, shares issued upon vesting $ 0  
Forfeited 0  
Weighted average grant date fair value, forfeited $ 0  
Vested and deferred 37  
Weighted average grant date fair value, vested and deferred $ 5.60