Contingent Liabilities (Tables)

9 Months Ended

Feb. 29, 2012

Contingent Liabilities [Abstract]

Progression Of Liabilities

(in thousands)	Beginning Balance		Reserves Used			Changes in Estimates		Ending Balance
Product returns	$	4,737	$	(754	)	$	-	$	3,983
Recall-related costs		3,883		(835	)		-		3,048
Total	$	8,620	$	(1,589	)	$	-	$	7,031