Pension Plans (Tables)

6 Months Ended

Nov. 30, 2020

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 months ended November 30, 2020 and 2019:

	U.S. Plans						Non-U.S. Plans
	Three Months Ended						Three Months Ended
(In thousands)	November 30,			November 30,			November 30,			November 30,
Pension Benefits	2020			2019			2020			2019
Service cost	$	11,130		$	9,856		$	1,406		$	1,391
Interest cost		3,806			5,104			1,122			1,193
Expected return on plan assets		(8,279	)		(8,573	)		(1,607	)		(1,834	)
Amortization of:
Prior service cost (credit)		2			2			(35	)		(9	)
Net actuarial losses recognized		7,501			4,629			526			523
Net Periodic Benefit Cost	$	14,160		$	11,018		$	1,412		$	1,264

	U.S. Plans						Non-U.S. Plans
	Three Months Ended						Three Months Ended
(In thousands)	November 30,			November 30,			November 30,		November 30,
Postretirement Benefits	2020			2019			2020		2019
Service cost	$	-		$	-		$	431	$	429
Interest cost		19			37			283		282
Amortization of:
Prior service (credit)		(42	)		(55	)		-		-
Net actuarial (gains) losses recognized		10			(16	)		130		158
Net Periodic Benefit (Credit) Cost	$	(13	)	$	(34	)	$	844	$	869

	U.S. Plans						Non-U.S. Plans
	Six Months Ended						Six Months Ended
(In thousands)	November 30,			November 30,			November 30,			November 30,
Pension Benefits	2020			2019			2020			2019
Service cost	$	22,260		$	19,712		$	2,812		$	2,782
Interest cost		7,612			10,208			2,244			2,386
Expected return on plan assets		(16,558	)		(17,146	)		(3,214	)		(3,668	)
Amortization of:
Prior service cost (credit)		4			4			(70	)		(18	)
Net actuarial losses recognized		15,002			9,258			1,052			1,046
Net Periodic Benefit Cost	$	28,320		$	22,036		$	2,824		$	2,528

	U.S. Plans						Non-U.S. Plans
	Six Months Ended						Six Months Ended
(In thousands)	November 30,			November 30,			November 30,		November 30,
Postretirement Benefits	2020			2019			2020		2019
Service cost	$	-		$	-		$	862	$	858
Interest cost		38			74			566		564
Amortization of:
Prior service (credit)		(84	)		(110	)		-		-
Net actuarial (gains) losses recognized		20			(32	)		260		316
Net Periodic Benefit (Credit) Cost	$	(26	)	$	(68	)	$	1,688	$	1,738