Accumulated Other Comprehensive Income (Loss) (Tables)

12 Months Ended

Oct. 31, 2021

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:

	Year Ended October 31,
	2021		2020
	(in thousands)
Cumulative currency translation adjustments	$	(48,047)	$	(57,463)
Unrealized gain (loss) on derivative instruments, net of taxes	(1,311)		3,389
Unrealized gain (loss) on available-for-sale securities, net of taxes	(246)		—
Total accumulated other comprehensive income (loss)	$	(49,604)	$	(54,074)

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:

	Year Ended October 31,
	2021		2020		2019
	(in thousands)
Reclassifications from accumulated other comprehensive income (loss) into consolidated statements of income:
Gain (loss) on cash flow hedges, net of taxes
Revenues	$	4,181	$	530	$	1,436
Operating expenses	10,378		(603)		(16,073)
Total reclassifications into net income	$	14,559	$	(73)	$	(14,637)