Pension and Other Postretirement Plans (Tables)

3 Months Ended

Jan. 31, 2017

Pension Cost [Member]

Defined Benefit Plans And Other Postretirement Benefit Plans Table Text Block [Line Items]

Components of Net Periodic Benefits Cost

The components of net periodic pension cost for the three months ended January 31, 2017 and January 31, 2016 were:

	U.S.						International
Three Months Ended	2017			2016			2017			2016
Service cost	$	3,058		$	2,761		$	534		$	701
Interest cost		3,211			3,934			348			613
Expected return on plan assets		(5,177	)		(4,919	)		(285	)		(387	)
Amortization of prior service cost (credit)		12			19			(70	)		(22	)
Amortization of net actuarial loss		2,327			1,926			599			465
Total benefit cost	$	3,431		$	3,721		$	1,126		$	1,370

Postretirement Benefit Costs [Member]

Defined Benefit Plans And Other Postretirement Benefit Plans Table Text Block [Line Items]

Components of Net Periodic Benefits Cost

The components of other postretirement benefit cost for the three months ended January 31, 2017 and January 31, 2016 were:

	U.S.						International
Three Months Ended	2017			2016			2017			2016
Service cost	$	221		$	248		$	5		$	4
Interest cost		587			765			5			6
Amortization of prior service credit		(41	)		(66	)		—			—
Amortization of net actuarial (gain) loss		229			212			(4	)		(6	)
Total benefit cost	$	996		$	1,159		$	6		$	4