Annual report pursuant to Section 13 and 15(d)

Common Stock and Options - Schedule of Options (Details)

v3.20.2
Common Stock and Options - Schedule of Options (Details) - $ / shares
12 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2018
Number ofOptions      
Beginning balance (in shares) 227,500 675,000  
Employee stock options granted (in shares) 118,000 10,000 300,000
Forfeitures/expired (in shares) (52,500) (457,500)  
Ending balance (in shares) 293,000 227,500 675,000
WeightedAverageExercisePrice      
Beginning balance (in dollars per share) $ 31.46 $ 30.02  
Granted (in dollars per share) 33.96 33.34  
Forfeitures/expired (in dollars per share) 33.60 29.37  
Ending balance (in dollars per share) $ 32.09 $ 31.46 $ 30.02
WeightedAverageRemainingContractualTerm(years)      
Weighted average remaining contractual term 1 year 9 months 14 days 1 year 2 months 19 days 2 years 2 months 19 days
Granted 2 years 3 months 2 years 3 months  
Forfeitures/expired 0 years 1 year 9 months 10 days  
Exercised 0 years 0 years