Pension and Other Postretirement Plans (Tables)

6 Months Ended

Apr. 30, 2019

The components of net periodic pension cost for the three and six months ended April 30, 2019 and 2018 were:

	U.S.						International
Three Months Ended	2019			2018			2019			2018
Service cost	$	3,577		$	2,944		$	486		$	528
Interest cost		4,492			3,768			424			424
Expected return on plan assets		(5,794	)		(5,489	)		(407	)		(393	)
Amortization of prior service credit		(15	)		(3	)		(76	)		(83	)
Amortization of net actuarial loss		1,544			2,550			428			548
Total benefit cost	$	3,804		$	3,770		$	855		$	1,024

	U.S.						International
Six Months Ended	2019			2018			2019			2018
Service cost	$	7,155		$	6,626		$	970		$	1,027
Interest cost		8,989			7,408			846			844
Expected return on plan assets		(11,597	)		(10,981	)		(807	)		(773	)
Amortization of prior service cost (credit)		(30	)		(11	)		(152	)		(162	)
Amortization of net actuarial loss		3,088			4,706			855			1,077
Total benefit cost	$	7,605		$	7,748		$	1,712		$	2,013

The components of other postretirement benefit cost for the three and six months ended April 30, 2019 and 2018 were:

	U.S.						International
Three Months Ended	2019			2018			2019			2018
Service cost	$	165		$	144		$	6		$	5
Interest cost		749			658			6			5
Amortization of prior service credit		(6	)		(25	)		—			—
Amortization of net actuarial (gain) loss		152			296			(9	)		(5	)
Total benefit cost	$	1,060		$	1,073		$	3		$	5


	U.S.						International
Six Months Ended	2019			2018			2019			2018
Service cost	$	331		$	356		$	9		$	10
Interest cost		1,497			1,295			11			10
Amortization of prior service credit		(13	)		(50	)		—			—
Amortization of net actuarial (gain) loss		304			545			(16	)		(10	)
Total benefit cost	$	2,119		$	2,146		$	4		$	10