Accumulated Other Comprehensive Income (Tables)

6 Months Ended

Apr. 30, 2019

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

Schedule of Accumulated Other Comprehensive Income

The following table summarizes the changes in accumulated balances of other comprehensive income (“AOCI”), net of tax, for the six months ended April 30, 2019:

	Unrealized			Unrealized Loss on			Unrealized Loss on			Cumulative
	Loss on Available-for-sale Securities			Foreign Currency Forward Contracts			Forward Starting Interest Rate Swaps			Foreign Currency Translation Adjustment			Total
Balance at October 31, 2018	$	(425	)	$	(3,060	)	$	6,417		$	(8,712	)	$	(5,780	)
Other comprehensive income (loss) before reclassifications	413			(1,613		)	(10,013		)	(3,846		)	(15,059		)
Amounts reclassified from AOCI	—			2,317			(684		)	—			1,633
Balance at April 30, 2019	$	(12	)	$	(2,356	)	$	(4,280	)	$	(12,558	)	$	(19,206	)

The following table summarizes the changes in AOCI, net of tax, for the six months ended April 30, 2018:

	Unrealized			Unrealized Loss on			Unrealized Gain on		Cumulative
	Loss on Available-for-sale Securities			Foreign Currency Forward Contracts			Forward Starting Interest Rate Swaps		Foreign Currency Translation Adjustment			Total
Balance at October 31, 2017	$	(451	)	$	(1,386	)	$	218	$	(9,398	)	$	(11,017	)
Other comprehensive income (loss) before reclassifications	(337		)	(440		)	4,725		1,069			5,017
Amounts reclassified from AOCI	—			405			523		—			928
Balance at April 30, 2018	$	(788	)	$	(1,421	)	$	5,466	$	(8,329	)	$	(5,072	)