Note 7 - Inventories (Tables)

3 Months Ended

Nov. 30, 2013

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

	November 30, 2013		August 31, 2013
Raw materials	$	14,137	$	16,673
Work in process		3,475		2,366
Finished goods		48,426		55,312
Total inventories	$	66,038	$	74,351