Quarterly report pursuant to Section 13 or 15(d)

Note 6 - Stock-based Compensation - Restricted Stock Activity (Details)

v3.22.4
Note 6 - Stock-based Compensation - Restricted Stock Activity (Details) - shares
3 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Restricted Stock [Member]    
Non Vested, shares (in shares)   2,250
The 2013 Plan [Member]    
Non Vested, shares (in shares) 250  
Vested, shares (in shares) 0 (375)
Non Vested, shares (in shares) 250 1,875