Pension and Other Postretirement Plans (Tables)

6 Months Ended

Apr. 30, 2015

The components of net periodic pension cost for the three and six months ended April 30, 2015 and April 30, 2014 were:

	U.S.						International
Three Months Ended	2015			2014			2015			2014
Service cost	$	3,031		$	1,874		$	692		$	714
Interest cost		3,841			3,545			627			817
Expected return on plan assets		(4,578	)		(4,487	)		(395	)		(448	)
Amortization of prior service cost (credit)		30			59			(22	)		(20	)
Amortization of net actuarial loss		2,633			1,784			485			399
Total benefit cost	$	4,957		$	2,775		$	1,387		$	1,462

	U.S.						International
Six Months Ended	2015			2014			2015			2014
Service cost	$	5,431		$	4,036		$	1,433		$	1,412
Interest cost		7,523			6,960			1,299			1,608
Expected return on plan assets		(9,158	)		(8,648	)		(812	)		(880	)
Amortization of prior service cost (credit)		60			118			(46	)		(39	)
Amortization of net actuarial loss		4,886			3,970			1,309			787
Settlement loss		—			—			1,275			—
Total benefit cost	$	8,742		$	6,436		$	4,458		$	2,888

The components of other postretirement benefit cost for the three and six months ended April 30, 2015 and April 30, 2014 were:

	U.S.						International
Three Months Ended	2015			2014			2015		2014
Service cost	$	175		$	265		$	7	$	7
Interest cost		735			802			9		9
Amortization of prior service credit		(109	)		(112	)		—		—
Amortization of net actuarial loss		280			419			—		(3	)
Total benefit cost	$	1,081		$	1,374		$	16	$	13

	U.S.						International
Six Months Ended	2015			2014			2015		2014
Service cost	$	450		$	518		$	15	$	14
Interest cost		1,488			1,531			18		19
Amortization of prior service credit		(219	)		(224	)		—		—
Amortization of net actuarial loss		577			717			—		(7	)
Total benefit cost	$	2,296		$	2,542		$	33	$	26