v3.26.1
Fair Value Measurements - Summary of Carrying Value and Estimated Fair Value of Outstanding Debt, Excluding Credit Facility (Details) - USD ($)
$ in Millions
May 31, 2026
May 31, 2025
Fair Value Disclosures [Abstract]    
Carrying Value $ 71.4 $ 2.3
Fair Value, estimated [1] $ 71.8 $ 2.8
[1] The estimated fair value of long-term debt, including current maturities, was calculated based upon models utilizing market observable (Level 2) inputs and credit risk. For long-term variable rate debt, the carrying amount approximates fair value as the variable rates reset frequently at market rates. For the current maturities of long-term debt for fixed rate debt, the carrying amount approximates fair value due to its short-term nature.