Contingent Liabilites and Commitments (Tables)

9 Months Ended

May 31, 2014

Commitments and Contingencies Disclosure [Abstract]

Schedule of Repurchase Agreements [Table Text Block]

A summary of repurchase activity is as follows:

	Three Months Ended				Nine Months Ended
(Dollars in thousands)	May 31, 2014		June 1, 2013		May 31, 2014		June 1, 2013
Inventory repurchased:
Units	—		13		14		13
Dollars	$	—	$	260	$	325	$	260
Inventory resold:
Units	—		13		14		13
Cash collected	$	—	$	207	$	257	$	207
Loss recognized	$	—	$	53	$	68	$	53
Units in ending inventory	—		—		—		—