Note M - Supplemental Cash Flow Information (Tables)

12 Months Ended

Apr. 30, 2014

Supplemental Cash Flow Elements [Abstract]

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

	Years Ended April 30,
(in thousands)	2014		2013		2012
Supplemental disclosures:
Interest paid	$	3,023	$	2,884	$	2,218
Income taxes paid, net		12,153		17,800		16,479
Non-cash transactions:
Inventory acquired in repossession and payment protection plan claims		47,297		39,657		37,142