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Financial Instruments (Tables)
9 Months Ended
Nov. 30, 2024
Marketable Securities [Abstract]  
Schedule of Available-for-Sale Marketable Securities
Through our wholly-owned insurance subsidiary, Prism Assurance, Ltd. (Prism), we hold the following available-for-sale marketable securities, made up of fixed-maturity investments: 
(In thousands)Amortized CostGross Unrealized GainsGross Unrealized LossesEstimated
Fair Value
November 30, 2024$11,444 $43 $389 $11,098 
March 2, 202411,327 15 437 10,905 
Schedule of Amortized Cost and Estimated Fair Values of Investments by Contractual Maturity
The amortized cost and estimated fair values of these investments at November 30, 2024, by contractual maturity, are shown below. Expected maturities may differ from contractual maturities, as borrowers may have the right to call or prepay obligations with or without penalty.
(In thousands)Amortized CostEstimated Fair Value
Due within one year$4,081 $3,971 
Due after one year through five years7,363 7,127 
Total$11,444 $11,098 
Schedule of Fair Value Measurements
(In thousands)Quoted Prices in
Active Markets
(Level 1)
Other Observable Inputs (Level 2)Total Fair Value
November 30, 2024
Assets:
Money market funds$25,010 $— $25,010 
Municipal and corporate bonds— 11,098 11,098 
Foreign currency option contract— 39 39 
Interest rate swap contract— 713 713 
Liabilities:
Aluminum hedging contract
March 2, 2024
Assets:
Money market funds$26,529 $— $26,529 
Municipal and corporate bonds— 10,905 10,905 
Foreign currency option contract— 
Interest rate swap contract— 1,292 1,292 
Liabilities:
Aluminum hedging contract— 529 529