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Note K - Supplemental Cash Flow Information (Tables)

3 Months Ended

Jul. 31, 2014

Supplemental Cash Flow Elements [Abstract]

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

		Three Months Ended July 31,
(in thousands)		2014				2013
Supplemental disclosures:
Interest paid		$	681			$	801
Income taxes (received) paid, net			(486	)			378
Non-cash transactions:
Inventory acquired in repossession and payment protection plan claims			10,086				10,382

X

- Definition

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

+ References

No definition available.

+ Details

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

X

- Details

Name:	us-gaap_SupplementalCashFlowElementsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration