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Restructuring - Summary of Charges Recorded in Connection with Restructuring by Reportable Segment (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Feb. 29, 2024 | Feb. 28, 2023 | Feb. 29, 2024 | Feb. 28, 2023
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |
Current Year Charges |  | $ 6,359 |  | $ 4,154 |  | $ 14,096 |  | $ 6,780 |
MAP 2025 |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |
Current Year Charges |  | 6,359 |  | 3,447 |  | 14,096 |  | 3,447 |
Cumulative Costs to Date |  | 25,756 |  |  |  | 25,756 |  |  |
Total Expected Costs |  | 59,612 |  |  |  | 59,612 |  |  |
MAP 2025 | Severance and benefit costs (credits) |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |
Current Year Charges |  | 6,069 |  | 910 |  | 9,085 |  | 910 |
Cumulative Costs to Date |  | 17,587 |  |  |  | 17,587 |  |  |
Total Expected Costs |  | 27,147 |  |  |  | 27,147 |  |  |
MAP 2025 | Facility Closure and Other Related Costs |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |
Current Year Charges |  | 290 |  |  |  | 456 |  |  |
Cumulative Costs to Date |  | 1,077 |  |  |  | 1,077 |  |  |
Total Expected Costs |  | 25,373 |  |  |  | 25,373 |  |  |
MAP 2025 | Other Restructuring Costs |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |
Current Year Charges |  | 0 |  | 2,537 |  | 4,555 |  | 2,537 |
Cumulative Costs to Date |  | 7,092 |  |  |  | 7,092 |  |  |
Total Expected Costs |  | 7,092 |  |  |  | 7,092 |  |  |
MAP 2025 | Construction Products Segment |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |
Current Year Charges |  | 4,197 |  | 324 |  | 4,999 |  | 324 |
Cumulative Costs to Date |  | 11,091 |  |  |  | 11,091 |  |  |
Total Expected Costs |  | 33,133 |  |  |  | 33,133 |  |  |
MAP 2025 | Construction Products Segment | Severance and benefit costs (credits) |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |
Current Year Charges |  | 4,034 |  | 324 |  | 4,836 |  | 324 |
Cumulative Costs to Date |  | 10,928 |  |  |  | 10,928 |  |  |
Total Expected Costs |  | 16,698 |  |  |  | 16,698 |  |  |
MAP 2025 | Construction Products Segment | Facility Closure and Other Related Costs |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |
Current Year Charges |  | 163 |  |  |  | 163 |  |  |
Cumulative Costs to Date |  | 163 |  |  |  | 163 |  |  |
Total Expected Costs |  | 16,435 |  |  |  | 16,435 |  |  |
MAP 2025 | Performance Coatings Segment |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |
Current Year Charges |  | 581 |  | 3,110 |  | 6,303 |  | 3,110 |
Cumulative Costs to Date |  | 9,988 |  |  |  | 9,988 |  |  |
Total Expected Costs |  | 13,988 |  |  |  | 13,988 |  |  |
MAP 2025 | Performance Coatings Segment | Severance and benefit costs (credits) |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |
Current Year Charges |  | 579 |  | 573 |  | 1,623 |  | 573 |
Cumulative Costs to Date |  | 2,771 |  |  |  | 2,771 |  |  |
Total Expected Costs |  | 5,339 |  |  |  | 5,339 |  |  |
MAP 2025 | Performance Coatings Segment | Facility Closure and Other Related Costs |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |
Current Year Charges |  | 2 |  |  |  | 125 |  |  |
Cumulative Costs to Date |  | 125 |  |  |  | 125 |  |  |
Total Expected Costs |  | 1,557 |  |  |  | 1,557 |  |  |
MAP 2025 | Performance Coatings Segment | Other Restructuring Costs |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |
Current Year Charges |  | 0 | [1] | 2,537 | [2] | 4,555 | [1] | 2,537 | [2]
Cumulative Costs to Date | [1] | 7,092 |  |  |  | 7,092 |  |  |
Total Expected Costs | [1] | 7,092 |  |  |  | 7,092 |  |  |
MAP 2025 | Consumer Segment |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |
Current Year Charges |  | 835 |  | 13 |  | 884 |  | 13 |
Cumulative Costs to Date |  | 2,012 |  |  |  | 2,012 |  |  |
Total Expected Costs |  | 2,291 |  |  |  | 2,291 |  |  |
MAP 2025 | Consumer Segment | Severance and benefit costs (credits) |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |
Current Year Charges |  | 817 |  | $ 13 |  | 852 |  | $ 13 |
Cumulative Costs to Date |  | 1,359 |  |  |  | 1,359 |  |  |
Total Expected Costs |  | 1,598 |  |  |  | 1,598 |  |  |
MAP 2025 | Consumer Segment | Facility Closure and Other Related Costs |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |
Current Year Charges |  | 18 |  |  |  | 32 |  |  |
Cumulative Costs to Date |  | 653 |  |  |  | 653 |  |  |
Total Expected Costs |  | 693 |  |  |  | 693 |  |  |
MAP 2025 | Specialty Products Group Segment |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |
Current Year Charges |  | 746 |  |  |  | 1,910 |  |  |
Cumulative Costs to Date |  | 2,715 |  |  |  | 2,715 |  |  |
Total Expected Costs |  | 10,250 |  |  |  | 10,250 |  |  |
MAP 2025 | Specialty Products Group Segment | Severance and benefit costs (credits) |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |
Current Year Charges |  | 639 |  |  |  | 1,774 |  |  |
Cumulative Costs to Date |  | 2,579 |  |  |  | 2,579 |  |  |
Total Expected Costs |  | 3,562 |  |  |  | 3,562 |  |  |
MAP 2025 | Specialty Products Group Segment | Facility Closure and Other Related Costs |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |
Current Year Charges |  | 107 |  |  |  | 136 |  |  |
Cumulative Costs to Date |  | 136 |  |  |  | 136 |  |  |
Total Expected Costs |  | 6,688 |  |  |  | 6,688 |  |  |
MAP 2025 | Corporate/Other Segment |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |
Current Year Charges |  | 0 |  |  |  | 0 |  |  |
Cumulative Costs to Date |  | (50) |  |  |  | (50) |  |  |
Total Expected Costs |  | (50) |  |  |  | (50) |  |  |
MAP 2025 | Corporate/Other Segment | Severance and benefit costs (credits) |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |
Current Year Charges |  | 0 |  |  |  | 0 |  |  |
Cumulative Costs to Date |  | (50) |  |  |  | (50) |  |  |
Total Expected Costs |  | $ (50) |  |  |  | $ (50) |  |  |
[1] | Of the $4.6 million of other restructuring costs incurred for the nine-month period ending February 29, 2024, $3.3 million is associated with the impairment of an indefinite-lived tradename as described below in Note 4, "Goodwill and Other Intangible Assets," of the Consolidated Financial Statements.
[2] | Other restructuring costs are associated with the impairment of an indefinite-lived tradename as described below in Note 4, "Goodwill and Other Intangible Assets," of the Consolidated Financial Statements.

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