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Note G - Income Taxes
6 Months Ended
Sep. 30, 2016
Notes to Financial Statements  
Income Tax Disclosure [Text Block]
NOTE G — INCOME TAXES
 
The Company’s effective tax rate for the six months ended September 30, 2016 differed from the statutory rate due primarily to state income tax benefits resulting from the loss before taxes. The Company’s effective tax rate for the six months ended September 30, 2015 approximated the statutory rate.