Annual report pursuant to Section 13 and 15(d)

Note E - Concentrations - Customers Comprising 10% or More of Net Sales (Details)

v3.5.0.2
Note E - Concentrations - Customers Comprising 10% or More of Net Sales (Details) - Customer Concentration Risk [Member] - Sales Revenue, Net [Member]
12 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2014
Customer A [Member]      
Concentration Risk, Percentage 21.00% 25.00% 19.00%
Customer B [Member]      
Concentration Risk, Percentage 16.00% [1] [1]
Customer C [Member]      
Concentration Risk, Percentage [1] [1] 21.00%
[1] Less than 10%