Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation and Going Concern (Details Narrative)

v3.22.2.2
Basis of Presentation and Going Concern (Details Narrative) - USD ($)
shares in Thousands, $ in Thousands
 1 Months Ended 3 Months Ended 9 Months Ended
Nov. 14, 2022
Sep. 30, 2022
Jun. 30, 2022
Mar. 31, 2022
Sep. 30, 2021
Jun. 30, 2021
Mar. 31, 2021
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                    
Proceeds from issuance of common stock               $ 4,544 $ 1,900  
Payments for stock issuance cost   $ 55 $ 5 $ 111            
Net cash provided by (used in) operating activities               13,429 10,505  
Net income (loss) attributable to parent   4,964 $ 5,140 $ 4,811 $ 4,824 $ 4,742 $ 4,649 14,915 $ 14,215  
Cash and cash equivalents   $ 13,294           $ 13,294   $ 22,563
Equity Distribution Agreement [Member] | Oppenheimer & Co. Inc [Member]                    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                    
Proceeds from offering             $ 25,000      
Equity Distribution Agreement [Member] | Oppenheimer & Co. Inc [Member] | Common Stock [Member]                    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                    
Shares issued, shares               565    
Proceeds from issuance of common stock               $ 4,400    
Payments for stock issuance cost               $ 200    
Equity Distribution Agreement [Member] | Oppenheimer & Co. Inc [Member] | Common Stock [Member] | Subsequent Event [Member]                    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                    
Shares issued, shares 1,600                  
Proceeds from issuance of common stock $ 5,500                  
Payments for stock issuance cost $ 200