Note 5 — Accumulated Other Comprehensive Loss

Changes in Accumulated Other Comprehensive Loss by component, net of tax, for the three and six months ended October 31, 2018 and 2017 were as follows:

	Foreign Currency Translation			Unamortized Retirement Costs			Interest Rate Swaps			Total
Balance at July 31, 2018	$	(291,898	)	$	(182,215	)	$	2,367		$	(471,746	)
Other comprehensive (loss) income before reclassifications		(20,424	)		3,273			543			(16,608	)
Amounts reclassified from accumulated other comprehensive loss		—			1,114			(1,324	)		(210	)
Total other comprehensive (loss) income		(20,424	)		4,387			(781	)		(16,818	)
Balance at October 31, 2018	$	(312,322	)	$	(177,828	)	$	1,586		$	(488,564	)

Balance at April 30, 2018	$	(251,573	)	$	(191,026	)	$	3,019		$	(439,580	)
Other comprehensive income (loss) before reclassifications		(60,749	)		10,993			613			(49,143	)
Amounts reclassified from accumulated other comprehensive loss		—			2,205			(2,046	)		159
Total other comprehensive income (loss)		(60,749	)		13,198			(1,433	)		(48,984	)
Balance at October 31, 2018	$	(312,322	)	$	(177,828	)	$	1,586		$	(488,564	)

	Foreign Currency Translation			Unamortized Retirement Costs			Interest Rate Swaps			Total

Balance at July 31, 2017	$	(291,807	)	$	(192,449	)	$	2,066		$	(482,190	)
Other comprehensive income (loss) before reclassifications		5,636			(1,673	)		238			4,201
Amounts reclassified from accumulated other comprehensive loss		—			1,094			169			1,263
Total other comprehensive income (loss)		5,636			(579	)		407			5,464
Balance at October 31, 2017	$	(286,171	)	$	(193,028	)	$	2,473		$	(476,726	)

Balance at April 30, 2017	$	(319,212	)	$	(190,502	)	$	2,427		$	(507,287	)
Other comprehensive income (loss) before reclassifications		33,041			(4,690	)		(194	)		28,157
Amounts reclassified from accumulated other comprehensive loss		—			2,164			240			2,404
Total other comprehensive income (loss)		33,041			(2,526	)		46			30,561
Balance at October 31, 2017	$	(286,171	)	$	(193,028	)	$	2,473		$	(476,726	)

During the three months ended October 31, 2018 and 2017, pre-tax actuarial losses included in Unamortized Retirement Costs of approximately $1.4 million and $1.5 million, respectively, in each period were amortized from Accumulated Other Comprehensive Loss and recognized as pension expense in Operating and Administrative Expenses and Interest and Other Income in the Condensed Consolidated Statements of Income. During the six months ended October 31, 2018 and 2017, pre-tax actuarial losses of approximately $2.8 million and $2.9 million, respectively, were amortized.