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Debt Debt (Schedule of Maturities of Long-term Debt) (Details) - USD ($)
$ in Thousands
Feb. 28, 2021
Feb. 29, 2020
Maturities of Long-term Debt [Abstract]    
Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months $ 53,129  
FinancingObligationPaymentsDueYearTwo 53,780  
FinancingObligationsPaymentsDueYearThree 56,075  
FinancingObligationsPaymentsDueYearFour 54,747  
FinancingObligationsPaymentsDueYearFive 57,943  
FinancingObligationsPaymentsDueAfterYearFive 845,920  
FinancingObligationsPaymentsDue 1,121,594  
FinancingObligationsUndiscountedExcessAmount (588,016)  
Financing Obligations $ 533,578 $ 536,739