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Note J - Supplemental Cash Flow Information (Tables)

6 Months Ended

Oct. 31, 2012

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

		Six Months Ended October 31,
(in thousands)		2012				2011
Supplemental disclosures:
Interest paid		$	1,323			$	940
Income taxes paid, net			8,530				5,978
Non-cash transactions:
Inventory acquired in repossession and payment protection plan claims			19,100				17,235

X

- Definition

Tabular disclosure of supplemental cash flow information for the periods presented.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration