v3.26.1
Related Parties and Parties-In-Interest Transactions (Details) - EBP 003 - USD ($)
Dec. 31, 2025
Dec. 31, 2024
EBP, Related Party and Party-in-Interest Transactions [Line Items]    
Total investments, at fair value $ 758,372,364 $ 696,293,521
EBP, Trustee    
EBP, Related Party and Party-in-Interest Transactions [Line Items]    
EBP, risk and uncertainty, concentration of investment at fair value to total investments, percentage 27.00% 33.00%
Total investments, at fair value $ 209,841,693 $ 231,526,207
MSC Industrial Direct Co., Inc. Class A Common Stock    
EBP, Related Party and Party-in-Interest Transactions [Line Items]    
EBP, risk and uncertainty, concentration of investment at fair value to total investments, percentage 2.00% 2.00%
Total investments, at fair value $ 14,239,254 $ 12,940,222