Note E - Accrued Liabilities (Tables)

12 Months Ended

Apr. 30, 2015

Other Liabilities and Financial Instruments Subject to Mandatory Redemption [Abstract]

Schedule of Accrued Liabilities [Table Text Block]

(In thousands)	April 30, 2015		April 30, 2014
Employee compensation	$	3,954	$	3,228
Cash overdrafts (see Note B)		1,587		1,085
Deferred sales tax (see Note B)		2,762		2,513
Interest		230		212
Other		4,175		3,786
	$	12,708	$	10,824