XML 50 R36.htm IDEA: XBRL DOCUMENT v2.4.0.8
Inventories - Components of Inventories (Detail) (USD $)
In Thousands, unless otherwise specified
Aug. 31, 2014
Feb. 28, 2014
Inventory Disclosure [Abstract]    
Raw material $ 17,549 $ 16,400
Work-in-process 10,102 14,386
Finished goods 98,179 99,309
Inventories $ 125,830 $ 130,095