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Benefit Plans (Estimated Future Benefit Payments) (Details) (USD $)
In Thousands, unless otherwise specified
Feb. 28, 2014
Pension Plan [Member]
 
Defined Benefit Plan Disclosure [Line Items]  
Fiscal 2015 $ 2,056
Fiscal 2016 2,407
Fiscal 2017 2,726
Fiscal 2018 3,076
Fiscal 2019 3,464
Fiscal 2020 to 2024 24,182
Restoration Plan [Member]
 
Defined Benefit Plan Disclosure [Line Items]  
Fiscal 2015 451
Fiscal 2016 466
Fiscal 2017 476
Fiscal 2018 482
Fiscal 2019 485
Fiscal 2020 to 2024 $ 2,810