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Debt S-3 Filing (Details) (USD $) | 12 Months Ended
--- | ---
Sep. 30, 2012
S-3 Filing [Line Items] |
Registration Statement- Maximum Amount | $ 750,000,000
Registration Statement- Minimum Public Float | $ 75,000,000

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- Definition Registration Statement- Maximum Amount- Aggregate dollar value of shares allowed to be issued under the respective registration statement. + References No definition available. + Details
Name: | lee_RegistrationStatementMaximumAmount
Namespace Prefix: | lee_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

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- Definition Registration Statement- Minimum Public Float- the minimum public float required in order to issue shares under the respective registration statement. + References No definition available. + Details
Name: | lee_RegistrationStatementMinimumPublicFloat
Namespace Prefix: | lee_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

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- Details
Name: | lee_S3FilingLineItems
Namespace Prefix: | lee_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration