Changes in Accumulated Other Comprehensive Loss by component, net of tax, for the three and nine months ended January 31, 2019 and 2018 were as follows:

	Foreign Currency Translation			Unamortized Retirement Costs			Interest Rate Swaps			Total
Balance at October 31, 2018	$	(312,322	)	$	(177,828	)	$	1,586		$	(488,564	)
Other comprehensive (loss) income before reclassifications		17,515			(3,141	)		176			14,550
Amounts reclassified from accumulated other comprehensive loss		—			1,060			(1,312	)		(252	)
Total other comprehensive (loss) income		17,515			(2,081	)		(1,136	)		14,298
Balance at January 31, 2019	$	(294,807	)	$	(179,909	)	$	450		$	(474,266	)

Balance at April 30, 2018	$	(251,573	)	$	(191,026	)	$	3,019		$	(439,580	)
Other comprehensive income (loss) before reclassifications		(43,234	)		7,852			789			(34,593	)
Amounts reclassified from accumulated other comprehensive loss		—			3,265			(3,358	)		(93	)
Total other comprehensive income (loss)		(43,234	)		11,117			(2,569	)		(34,686	)
Balance at January 31, 2019	$	(294,807	)	$	(179,909	)	$	450		$	(474,266	)

	Foreign Currency Translation			Unamortized Retirement Costs			Interest Rate Swaps		Total

Balance at October 31, 2017	$	(286,171	)	$	(193,028	)	$	2,473	$	(476,726	)
Other comprehensive income (loss) before reclassifications		51,401			(9,686	)		509		42,224
Amounts reclassified from accumulated other comprehensive loss		—			1,099			225		1,324
Total other comprehensive income (loss)		51,401			(8,587	)		734		43,548
Balance at January 31, 2018	$	(234,770	)	$	(201,615	)	$	3,207	$	(433,178	)

Balance at April 30, 2017	$	(319,212	)	$	(190,502	)	$	2,427	$	(507,287	)
Other comprehensive income (loss) before reclassifications		84,442			(14,376	)		315		70,381
Amounts reclassified from accumulated other comprehensive loss		—			3,263			465		3,728
Total other comprehensive income (loss)		84,442			(11,113	)		780		74,109
Balance at January 31, 2018	$	(234,770	)	$	(201,615	)	$	3,207	$	(433,178	)