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Cancellation Reserves (Tables)
3 Months Ended
May 31, 2023
Cancellation Reserves [Abstract]  
Schedule Of Cancellation Reserves Accrual
Cancellation Reserves
 Three Months Ended May 31
(In millions)20232022
Balance as of beginning of period$139.2 $144.7 
Cancellations(24.6)(27.7)
Provision for future cancellations24.1 31.7 
Balance as of end of period$138.7 $148.7