Note 4. Inventories (Tables)

12 Months Ended

May 31, 2012

Schedule of Inventory, Current [Table Text Block]

	Successor		Predecessor
	May 31, 2012		May 31, 2011
	(in thousands)
Raw materials and supplies	$	10,228	$	9,506
Work in process		3,550		4,012
Finished goods		19,592		19,396
	$	33,370	$	32,914