Derivative Instruments (Tables)

3 Months Ended

Feb. 28, 2018

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):

	February 28, 2018					November 30, 2017
	Notional Value		Fair Value			Notional Value		Fair Value
Forward contracts to sell U.S. dollars	$	142,202	$	1,153		$	119,192	$	(27	)
Forward contracts to purchase U.S. dollars	375		(2		)	462		—
Total	$	142,577	$	1,151		$	119,654	$	(27	)