Pension Plans (Tables)

6 Months Ended

Nov. 30, 2016

Compensation And Retirement Disclosure [Abstract]

Retirement-Related Benefit Plans' Impact on Income Before Income Taxes

The following tables provide the retirement-related benefit plans’ impact on income before income taxes for the three and six month periods ended November 30, 2016 and 2015:

	U.S. Plans						Non-U.S. Plans
	Three Months Ended						Three Months Ended
	November 30,			November 30,			November 30,			November 30,
Pension Benefits	2016			2015			2016			2015
(In thousands)
Service cost	$	9,401		$	8,202		$	1,127		$	1,067
Interest cost		4,331			4,499			1,224			1,323
Expected return on plan assets		(6,252	)		(6,437	)		(1,886	)		(1,983	)
Amortization of:
Prior service cost		54			58
Net actuarial losses recognized		5,540			4,190			573			457
Settlement											91
Net Periodic Benefit Cost	$	13,074		$	10,512		$	1,038		$	955

	U.S. Plans						Non-U.S. Plans
	Three Months Ended						Three Months Ended
	November 30,			November 30,			November 30,		November 30,
Postretirement Benefits	2016			2015			2016		2015
(In thousands)
Service cost	$	-		$	-		$	284	$	281
Interest cost		57			59			222		221
Amortization of:
Prior service (credit)		(58	)		(62	)
Net actuarial (gains) losses recognized								60		61
Net Periodic Benefit Cost	$	(1	)	$	(3	)	$	566	$	563

	U.S. Plans						Non-U.S. Plans
	Six Months Ended						Six Months Ended
	November 30,			November 30,			November 30,			November 30,
Pension Benefits	2016			2015			2016			2015
(In thousands)
Service cost	$	18,802		$	16,404		$	2,254		$	2,134
Interest cost		8,662			8,998			2,448			2,646
Expected return on plan assets		(12,504	)		(12,874	)		(3,772	)		(3,966	)
Amortization of:
Prior service cost		108			116			-			-
Net actuarial losses recognized		11,080			8,380			1,146			914
Settlement		-			-			-			91
Net Periodic Benefit Cost	$	26,148		$	21,024		$	2,076		$	1,819

	U.S. Plans						Non-U.S. Plans
	Six Months Ended						Six Months Ended
	November 30,			November 30,			November 30,		November 30,
Postretirement Benefits	2016			2015			2016		2015
(In thousands)
Service cost	$	-		$	-		$	568	$	562
Interest cost		114			118			444		442
Amortization of:
Prior service (credit)		(116	)		(124	)		-		-
Net actuarial (gains) losses recognized		-			-			120		122
Net Periodic Benefit Cost	$	(2	)	$	(6	)	$	1,132	$	1,126