FAIR VALUE MEASUREMENTS AND DERIVATIVE INSTRUMENTS - Forward Contracts Outstanding (Details) (Usd Denominated Forward Contracts) In Thousands, unless otherwise specified	Feb. 28, 2014 USD ($)	Feb. 28, 2014 Canadian dollar USD ($)	Feb. 28, 2014 Canadian dollar CAD	Feb. 28, 2014 Indian rupee USD ($)	Feb. 28, 2014 Indian rupee INR	Feb. 28, 2014 Short Australian dollar USD ($)	Feb. 28, 2014 Short Australian dollar AUD	Feb. 28, 2014 Short British pound USD ($)	Feb. 28, 2014 Short British pound GBP (£)	Feb. 28, 2014 Short Euro USD ($)	Feb. 28, 2014 Short Euro EUR (€)	Feb. 28, 2014 Short Japanese yen USD ($)	Feb. 28, 2014 Short Japanese yen JPY (¥)	Feb. 28, 2014 Short Korean won USD ($)	Feb. 28, 2014 Short Korean won KRW	Feb. 28, 2014 Short Polish zloty USD ($)	Feb. 28, 2014 Short Polish zloty PLN	Feb. 28, 2014 Short South African rand USD ($)	Feb. 28, 2014 Short South African rand ZAR	Feb. 28, 2014 Short New Taiwan dollar USD ($)	Feb. 28, 2014 Short New Taiwan dollar TWD	Feb. 28, 2014 Long Swedish krona USD ($)	Feb. 28, 2014 Long Swedish krona SEK
Derivative [Line Items]
Notional value of forward contracts sold		$ 904	1,000	$ 2,181	135,000	$ 4,194	4,700	$ 9,553	£ 5,700	$ 51,145	€ 37,000	$ 442	¥ 45,000	$ 400	427,000	$ 365	1,100	$ 1,208	13,000	$ 891	27,000	$ 937	6,000
Fair Value Gain (Loss)	$ (734)	$ 3		$ 44		$ (72)		$ (170)		$ (492)		$ 0		$ (6)		$ (10)		$ (53)		$ 27		$ (5)