Derivative Instruments (Tables)

9 Months Ended

Aug. 31, 2016

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Outstanding Foreign Currency Forward Contracts

The table below details outstanding foreign currency forward contracts where the notional amount is determined using contract exchange rates (in thousands):

	August 31, 2016					November 30, 2015
	Notional Value		Fair Value			Notional Value		Fair Value
Forward contracts to sell U.S. dollars	$	83,992	$	(5,170	)	$	76,748	$	(4,026	)
Forward contracts to purchase U.S. dollars	2,209		4			2,077		5
Total	$	86,201	$	(5,166	)	$	78,825	$	(4,021	)