Annual report pursuant to Section 13 and 15(d)

Income Taxes (Reconciliation Of Income Tax Expense (Benefit)) (Details)

v3.6.0.2
Income Taxes (Reconciliation Of Income Tax Expense (Benefit)) (Details) - USD ($)
3 Months Ended 12 Months Ended
Sep. 30, 2016
Jun. 30, 2016
Mar. 31, 2016
Dec. 31, 2015
Sep. 30, 2015
Jun. 30, 2015
Mar. 31, 2015
Dec. 31, 2014
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2014
Income tax expense at statutory rates                 $ 957,000 $ 2,274,000 $ 1,345,000
State income tax, net of federal benefits                 149,000 362,000 248,000
Non-deductible expenses- other                 50,000 51,000 (5,000)
Non-deductible business acquisition expense                 556,000    
Effect of lower foreign income tax rates                 (305,648) (351,244) (175,632)
Effect of reinvestment allowance - Malaysia                     (9,000)
Effect of export allowance - Malaysia                   (85,000)  
Effect of change in Illinois tax rate                   202,000  
Effect of conversion of charitable contribution to NOL                   (36,174)  
Other                 87,839 (59,578) 56,762
Change in valuation allowance                 (18,000) (16,000) 64,000
Income tax expense $ 1,436,351 $ 231,211 $ (27,824) $ 829,453 $ 79,229 $ 284,900 $ 1,306,445 $ 670,430 2,469,191 $ 2,341,004 $ 1,524,130
U.K. [Member]                      
Effect of lower foreign income tax rates                 1,251,000    
Change in valuation allowance                 $ (258,000)