Segment Information - Summary of Disaggregation of Revenues by Geography and Results of Reportable Segments (Detail) - USD ($) $ in Thousands	3 Months Ended
	Aug. 31, 2023	Aug. 31, 2022	May 31, 2023
Segment Reporting Information [Line Items]
Net Sales	$ 2,011,857	$ 1,932,320
Income (Loss) Before Income Taxes	269,154	225,121
Identifiable Assets	6,715,277		$ 6,782,004
Domestic
Segment Reporting Information [Line Items]
Net Sales	1,440,175	1,410,559
Foreign
Segment Reporting Information [Line Items]
Net Sales	571,682	521,761
Foreign | Canada
Segment Reporting Information [Line Items]
Net Sales	150,876	138,037
Foreign | Europe
Segment Reporting Information [Line Items]
Net Sales	272,970	249,646
Foreign | Latin America
Segment Reporting Information [Line Items]
Net Sales	83,110	71,746
Foreign | Asia Pacific
Segment Reporting Information [Line Items]
Net Sales	38,931	40,189
Foreign | Other Foreign
Segment Reporting Information [Line Items]
Net Sales	25,795	22,143
Operating Segments | CPG Segment
Segment Reporting Information [Line Items]
Net Sales	782,789	706,413
Income (Loss) Before Income Taxes	140,452	106,755
Identifiable Assets	2,155,506		2,206,403
Operating Segments | CPG Segment | Domestic
Segment Reporting Information [Line Items]
Net Sales	509,331	463,408
Operating Segments | CPG Segment | Foreign
Segment Reporting Information [Line Items]
Net Sales	273,458	243,005
Operating Segments | CPG Segment | Foreign | Canada
Segment Reporting Information [Line Items]
Net Sales	79,161	70,138
Operating Segments | CPG Segment | Foreign | Europe
Segment Reporting Information [Line Items]
Net Sales	127,957	117,195
Operating Segments | CPG Segment | Foreign | Latin America
Segment Reporting Information [Line Items]
Net Sales	66,340	55,672
Operating Segments | PCG Segment
Segment Reporting Information [Line Items]
Net Sales	378,513	363,718
Income (Loss) Before Income Taxes	44,821	49,401
Identifiable Assets	1,212,640		1,209,819
Operating Segments | PCG Segment | Domestic
Segment Reporting Information [Line Items]
Net Sales	226,327	223,669
Operating Segments | PCG Segment | Foreign
Segment Reporting Information [Line Items]
Net Sales	152,186	140,049
Operating Segments | PCG Segment | Foreign | Canada
Segment Reporting Information [Line Items]
Net Sales	24,246	22,663
Operating Segments | PCG Segment | Foreign | Europe
Segment Reporting Information [Line Items]
Net Sales	63,671	56,708
Operating Segments | PCG Segment | Foreign | Latin America
Segment Reporting Information [Line Items]
Net Sales	9,141	9,482
Operating Segments | PCG Segment | Foreign | Asia Pacific
Segment Reporting Information [Line Items]
Net Sales	29,333	29,053
Operating Segments | PCG Segment | Foreign | Other Foreign
Segment Reporting Information [Line Items]
Net Sales	25,795	22,143
Operating Segments | Consumer Segment
Segment Reporting Information [Line Items]
Net Sales	669,604	659,492
Income (Loss) Before Income Taxes	131,829	116,689
Identifiable Assets	2,332,040		2,384,782
Operating Segments | Consumer Segment | Domestic
Segment Reporting Information [Line Items]
Net Sales	550,753	550,619
Operating Segments | Consumer Segment | Foreign
Segment Reporting Information [Line Items]
Net Sales	118,851	108,873
Operating Segments | Consumer Segment | Foreign | Canada
Segment Reporting Information [Line Items]
Net Sales	46,340	44,250
Operating Segments | Consumer Segment | Foreign | Europe
Segment Reporting Information [Line Items]
Net Sales	60,866	53,618
Operating Segments | Consumer Segment | Foreign | Latin America
Segment Reporting Information [Line Items]
Net Sales	7,015	6,186
Operating Segments | Consumer Segment | Foreign | Asia Pacific
Segment Reporting Information [Line Items]
Net Sales	4,630	4,819
Operating Segments | SPG Segments
Segment Reporting Information [Line Items]
Net Sales	180,951	202,697
Income (Loss) Before Income Taxes	16,397	27,885
Identifiable Assets	784,722		804,762
Operating Segments | SPG Segments | Domestic
Segment Reporting Information [Line Items]
Net Sales	153,764	172,863
Operating Segments | SPG Segments | Foreign
Segment Reporting Information [Line Items]
Net Sales	27,187	29,834
Operating Segments | SPG Segments | Foreign | Canada
Segment Reporting Information [Line Items]
Net Sales	1,129	986
Operating Segments | SPG Segments | Foreign | Europe
Segment Reporting Information [Line Items]
Net Sales	20,476	22,125
Operating Segments | SPG Segments | Foreign | Latin America
Segment Reporting Information [Line Items]
Net Sales	614	406
Operating Segments | SPG Segments | Foreign | Asia Pacific
Segment Reporting Information [Line Items]
Net Sales	4,968	6,317
Corporate/Other
Segment Reporting Information [Line Items]
Income (Loss) Before Income Taxes	(64,345)	$ (75,609)
Identifiable Assets	$ 230,369		$ 176,238