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Restructuring - Summary of Charges Recorded in Connection with Restructuring by Reportable Segment (Parenthetical) (Details) - USD ($) $ in Thousands | 3 Months Ended
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Aug. 31, 2024 | Aug. 31, 2023
Restructuring Cost and Reserve [Line Items] |  |  |
Current Year Charges |  | $ 7,202 | $ 6,498
MAP 2025 |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Current Year Charges |  | 7,202 | 6,498
MAP 2025 | Other Restructuring Costs |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Current Year Charges |  | 0 | 4,555
MAP 2025 | Performance Coatings Segment |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Current Year Charges |  | 155 | 5,416
MAP 2025 | Performance Coatings Segment | Other Restructuring Costs |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Current Year Charges | [1] | $ 0 | 4,555
MAP 2025 | Performance Coatings Segment | Trade name | Other Restructuring Costs |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Impairment of indefinite-lived assets |  |  | $ 3,300
[1] | Of the $4.6 million of other restructuring costs incurred for the three-month period ending August 31, 2023, $3.3 million is associated with the impairment of an indefinite-lived tradename as described above.

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- Definition Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482686/350-30-45-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482665/350-30-50-2 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482665/350-30-50-3 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-28 + Details
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- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-28 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4.b.1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479823/420-10-S99-2 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482047/420-10-45-3 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 5.P.3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479823/420-10-S99-1 + Details
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