Quarterly report pursuant to Section 13 or 15(d)

Stock Based Awards (Details Narrative)

v3.23.1
Stock Based Awards (Details Narrative) - USD ($)
1 Months Ended 3 Months Ended
Jun. 16, 2021
Jul. 31, 2021
Mar. 31, 2023
Mar. 31, 2022
Sep. 30, 2022
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]          
Shares reserved for issuance     847,000 855,000  
Weighted-average exercise price, vested or expected to vested exercisable     $ 19.99    
Share-based payment arrangement, expense     $ 291,000 $ 239,000  
Unrecognized compensation expense     $ 761,000    
Stock-based compensation weighted average period     1 year    
Number of options outstanding fully vested or expected to vested     350,000    
Aggregate intrinsic value, vested or expected to vested option     $ 0.00    
Weighted average exercise price, vested or expected to vested option     $ 14.98    
Weighted-average remaining contractual term, vested or expected to vested option     8 years 2 months 12 days    
Number of vested and exercisable options, outstanding shares     161,000    
Aggregate intrinsic value, vested or expected to vested exercisable     $ 0.00    
Weighted-average remaining contractual term, vested or expected to vested exercisable     7 years    
Shares issued price per share         $ 1.99
2007 Equity Incentive Plan [Member]          
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]          
Stock options granted     0    
Fair value of stock options granted     $ 633,000    
2015 Equity Incentive Plan [Member]          
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]          
Stock options granted   158,012      
Shares reserved for issuance     833,333    
Shares available for grant     484,000    
Stock option description     The options are ten-year incentive stock options exercisable at $0.42 per share and vesting as follows: one-half vested on the one-year anniversary of the grant date and the remainder vest in eight equal quarterly instalments on the last day of March, June, September and December, with the first such quarterly instalment having vested on March 31, 2023    
Weighted-average exercise price, vested or expected to vested exercisable     $ 0.42    
2015 Equity Incentive Plan [Member] | Minimum [Member]          
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]          
Common stock authorized for issuance 416,667        
2015 Equity Incentive Plan [Member] | Maximum [Member]          
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]          
Common stock authorized for issuance 833,333