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Summary Of Significant Accounting Policies (Schedule Of Estimated Useful Lives) (Details) | 12 Months Ended
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Feb. 28, 2014
Buildings [Member] |
Property, Plant and Equipment [Line Items] |
Estimated useful life average, years | 25 years
Capital Leases [Member] |
Property, Plant and Equipment [Line Items] |
Estimated useful life average, years | 20 years
Minimum [Member] | Leasehold Improvements [Member] |
Property, Plant and Equipment [Line Items] |
Estimated useful life average, years | 15 years
Minimum [Member] | Furniture, Fixtures And Equipment [Member] |
Property, Plant and Equipment [Line Items] |
Estimated useful life average, years | 3 years
Maximum [Member] | Furniture, Fixtures And Equipment [Member] |
Property, Plant and Equipment [Line Items] |
Estimated useful life average, years | 15 years

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- Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. + References No definition available. + Details
Name: | us-gaap_PropertyPlantAndEquipmentUsefulLife
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration