Note 7 - Inventories (Tables)

9 Months Ended

May 31, 2014

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

	May 31, 2014		August 31, 2013
Raw materials	$	15,985	$	16,673
Work in process		3,549		2,366
Finished goods		50,440		55,312
Total inventories	$	69,974	$	74,351