Changes in Carrying Amount of Goodwill, by Reportable Segment (Detail) $ in Thousands	3 Months Ended
	Aug. 31, 2020 USD ($)
Goodwill [Line Items]
Balance as of May 31, 2020	$ 1,250,066
Translation adjustments & other	28,468
Balance as of August 31, 2020	1,278,534
CPG Segment
Goodwill [Line Items]
Balance as of May 31, 2020	405,354
Translation adjustments & other	21,396
Balance as of August 31, 2020	426,750
PCG Segment
Goodwill [Line Items]
Balance as of May 31, 2020	185,404
Translation adjustments & other	265
Balance as of August 31, 2020	185,669
Consumer Segment
Goodwill [Line Items]
Balance as of May 31, 2020	496,218
Translation adjustments & other	4,075
Balance as of August 31, 2020	500,293
SPG Segment
Goodwill [Line Items]
Balance as of May 31, 2020	163,090
Translation adjustments & other	2,732
Balance as of August 31, 2020	$ 165,822