Inventory (Tables)

9 Months Ended

Nov. 30, 2016

Inventory [Abstract]

Schedule of Inventory, Current [Table Text Block]

Inventories by major category are as follows:

	November 30, 2016		February 29, 2016
Raw materials	$	48,341	$	46,941
Work in process	3,893		4,457
Finished goods	106,402		92,630
Inventory, net	$	158,636	$	144,028