v3.26.1
Consolidated Statements of Comprehensive Income - USD ($)
$ in Thousands
 12 Months Ended
May 31, 2026
May 31, 2025
May 31, 2024
Statement of Comprehensive Income [Abstract]      
Net Income $ 662,483 $ 690,327 $ 589,442
Other comprehensive income (loss), net of tax:      
Foreign currency translation adjustments, net of tax 42,022 (8,977) 3,547
Pension and other postretirement benefit liability adjustments, net of tax 44,343 11,986 64,117
Unrealized gain on securities and other, net of tax 65 677 0
Total other comprehensive income 86,430 3,686 67,664
Total Comprehensive Income 748,913 694,013 657,106
Less: Comprehensive Income Attributable to Noncontrolling Interests 1,090 1,666 1,064
Comprehensive Income Attributable to RPM International Inc. Stockholders $ 747,823 $ 692,347 $ 656,042