Note J - Supplemental Cash Flow Information (Tables)

6 Months Ended

Oct. 31, 2013

Supplemental Cash Flow Elements [Abstract]

Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]

	Six Months Ended October 31,
(in thousands)	2013		2012
Supplemental disclosures:
Interest paid	$	1,525	$	1,323
Income taxes paid, net		5,108		8,530
Non-cash transactions:
Inventory acquired in repossession and payment protection plan claims		21,765		19,100