Accumulated Other Comprehensive Income (Loss) (Tables)

9 Months Ended

Jul. 31, 2017

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Components of Accumulated Other Comprehensive Income (Loss)

Components of accumulated other comprehensive income (loss), on an after-tax basis where applicable, were as follows:

	July 31, 2017			October 31, 2016
	(in thousands)
Cumulative currency translation adjustments	$	(72,373	)	$	(84,700	)
Unrealized gain (loss) on derivative instruments, net of taxes	4,724			(19,896		)
Unrealized gain (loss) on available-for-sale securities, net of taxes	(15		)	19
Total accumulated other comprehensive income (loss)	$	(67,664	)	$	(104,577	)

Effect of Amounts Reclassified out of Each Component of Accumulated Other Comprehensive Income (Loss) into Net Income

The effect of amounts reclassified out of each component of accumulated other comprehensive income (loss) into net income was as follows:

	Three Months Ended   July 31,						Nine Months Ended   July 31,
	2017			2016			2017			2016
	(in thousands)
Reclassifications from accumulated other comprehensive income (loss) into unaudited condensed consolidated statement of operations:
Gain (loss) on cash flow hedges, net of taxes
Revenues	$	(198	)	$	(2,900	)	$	(2,379	)	$	(4,117	)
Operating expenses	176			(2,274		)	(3,236		)	(9,970		)
Gain (loss) on available-for-sale securities
Other income (expense)	$	—		5			1			$	15
Total reclassifications into net income	$	(22	)	$	(5,169	)	$	(5,614	)	$	(14,072	)