C STOCKHOLDERS EQUITY (Details) - shares	Dec. 31, 2020	Sep. 30, 2020
Incentive Stock Option Plans [Member]
Shares reserved for outstanding options	85,895	85,895
Remaining options/shares under plans	213	213
Total shares reserved under plans	138,400	138,400
Non-Qualified Stock Option Plans [Member]
Shares reserved for outstanding options	8,527,787	8,567,808
Remaining options/shares under plans	1,201,832	1,167,166
Total shares reserved under plans	9,987,200	9,987,200
Stock Bonus Plans [Member]
Remaining options/shares under plans	435,067	438,631
Total shares reserved under plans	783,760	783,760
Shares issued	348,660	345,096
Stock Compensation Plan [Member]
Remaining options/shares under plans	464,895	464,895
Total shares reserved under plans	634,000	634,000
Shares issued	150,695	150,695
Incentive Stock Bonus Plan [Member]
Remaining options/shares under plans	25,500	23,500
Total shares reserved under plans	640,000	640,000
Shares issued	614,500	616,500