Changes in Accumulated Other Comprehensive Loss by component, net of tax, for the three and six months ended October 31, 2017 and 2016 were as follows (in thousands):

	Foreign			Unamortized			Interest
	Currency			Retirement			Rate
	Translation			Costs			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	)

	Foreign			Unamortized			Interest
	Currency			Retirement			Rate
	Translation			Costs			Swaps			Total

Balance at July 31, 2016	$	(312,560	)	$	(170,401	)	$	(1,191	)	$	(484,152	)
Other comprehensive income (loss) before reclassifications		(25,824	)		15,826			1,200			(8,798	)
Amounts reclassified from accumulated other comprehensive loss		-			6,325			(24	)		6,301
Total other comprehensive income (loss)		(25,824	)		22,151			1,176			(2,497	)
Balance at October 31, 2016	$	(338,384	)	$	(148,250	)	$	(15	)	$	(486,649	)

Balance at April 30, 2016	$	(267,920	)	$	(179,405	)	$	(361	)	$	(447,686	)
Other comprehensive income (loss) before reclassifications		(70,464	)		25,494			97			(44,873	)
Amounts reclassified from accumulated other comprehensive loss		-			5,661			249			5,910
Total other comprehensive income (loss)		(70,464	)		31,155			346			(38,963	)
Balance at October 31, 2016	$	(338,384	)	$	(148,250	)	$	(15	)	$	(486,649	)