v3.26.3
Investment in Debt and Equity Instruments and Cash and Cash Equivalent: Investment, Policy (Policies)
3 Months Ended
Aug. 31, 2026
Policies  
Investment, Policy

At times, the Company invests excess funds in liquid interest earning instruments. Short-term investments at August 31, 2026 and May 31, 2026 include money market funds, U.S. treasury securities and corporate bonds stated at fair value, which approximates cost. Unrealized holding gains and losses would be presented as a separate component of accumulated other comprehensive income, net of deferred income taxes. Realized gains and losses on the sale of investments are determined using the specific identification method.