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Goodwill and Other Intangible Assets - Additional Information (Detail) - USD ($) |  |  | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | ---
Jun. 01, 2023 | Jan. 20, 2023 | Aug. 31, 2023 | Feb. 28, 2023 | Feb. 28, 2023 | May 31, 2024 | May 31, 2023 | May 31, 2022
Goodwill And Intangible Assets [Line Items] |  |  |  |  |  |  |  |
Accumulated goodwill impairment losses |  |  |  |  |  | $ 193,000,000 |  |
Goodwill impairment |  |  |  |  | $ 36,700,000 | 0 | $ 36,745,000 | $ 0
Intangible asset amortization expense |  |  |  |  |  | 39,100,000 | 43,500,000 | 45,700,000
Goodwill |  |  |  |  |  | 1,308,911,000 | 1,293,588,000 | 1,337,868,000
Impairment of our long-lived assets |  |  |  |  |  |  | 0 |
Future amortization expense of intangible asset in 2025 |  |  |  |  |  | 43,300,000 |  |
Future amortization expense of intangible asset in 2026 |  |  |  |  |  | 30,300,000 |  |
Future amortization expense of intangible asset in 2027 |  |  |  |  |  | 28,700,000 |  |
Future amortization expense of intangible asset in 2028 |  |  |  |  |  | 26,300,000 |  |
Future amortization expense of intangible asset in 2029 |  |  |  |  |  | 25,100,000 |  |
Impairment charge of indefinite lived intangible assets |  |  |  |  |  |  | 2,500,000 |
Loss on sale of Bridgecare services division |  | $ 24,700,000 |  |  |  |  |  |
Universal Sealants |  |  |  |  |  |  |  |
Goodwill And Intangible Assets [Line Items] |  |  |  |  |  |  |  |
Goodwill impairment |  |  |  |  |  |  | 36,700,000 |
Goodwill |  |  |  |  |  |  | 1,100,000 |
Impairments for definite-lived long-lived assets |  |  |  |  | 0 |  |  |
Universal Sealants | Trade names |  |  |  |  |  |  |  |
Goodwill And Intangible Assets [Line Items] |  |  |  |  |  |  |  |
Impairment charge of indefinite lived intangible assets |  |  |  |  | $ 2,500,000 |  | 2,500,000 |
Universal Sealants | USL Restructuring |  |  |  |  |  |  |  |
Goodwill And Intangible Assets [Line Items] |  |  |  |  |  |  |  |
Loss on sale of Bridgecare services division |  |  | $ 4,500,000 |  |  |  |  |
SPG Segments |  |  |  |  |  |  |  |
Goodwill And Intangible Assets [Line Items] |  |  |  |  |  |  |  |
Accumulated goodwill impairment losses |  |  |  |  |  | 141,400,000 |  |
Goodwill |  |  |  |  |  | 150,650,000 | 150,074,000 | 166,805,000
CPG Segment |  |  |  |  |  |  |  |
Goodwill And Intangible Assets [Line Items] |  |  |  |  |  |  |  |
Accumulated goodwill impairment losses |  |  |  |  |  | 14,900,000 |  |
Goodwill |  |  |  |  |  | 451,467,000 | 450,555,000 | 453,651,000
Goodwill transferred |  |  |  |  |  | (11,414,000) |  |
Consumer Segment |  |  |  |  |  |  |  |
Goodwill And Intangible Assets [Line Items] |  |  |  |  |  |  |  |
Goodwill |  |  |  |  |  | 532,978,000 | 531,227,000 | 515,597,000
PCG Segment |  |  |  |  |  |  |  |
Goodwill And Intangible Assets [Line Items] |  |  |  |  |  |  |  |
Accumulated goodwill impairment losses |  |  |  |  |  | 36,700,000 |  |
Goodwill impairment |  |  |  |  |  |  | 36,745,000 |
Goodwill |  |  |  |  |  | 173,816,000 | $ 161,732,000 | $ 201,815,000
Goodwill transferred | $ 11,400,000 |  |  |  |  | $ 11,414,000 |  |
PCG Segment | Other Restructuring Costs | Trade names |  |  |  |  |  |  |  |
Goodwill And Intangible Assets [Line Items] |  |  |  |  |  |  |  |
Impairment charge of indefinite lived intangible assets | $ 3,300,000 |  | $ 3,300,000 |  |  |  |  |
PCG Segment | Universal Sealants |  |  |  |  |  |  |  |
Goodwill And Intangible Assets [Line Items] |  |  |  |  |  |  |  |
Percentage of annual revenue |  |  |  | 30.00% |  |  | 30.00% |

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