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Note 8 - Impairment of Long-Lived Assets, Discontinued Operations and Property Held for Sale (Details) - Assets and Liabilities for All Discontinued Operations (USD $)
In Thousands, unless otherwise specified
Nov. 20, 2013
Aug. 28, 2013
Assets and Liabilities for All Discontinued Operations [Abstract]    
Prepaid expenses $ 3 $ 21
Assets related to discontinued operations—current 3 21
Property and equipment 3,912 3,894
Other assets 295 295
Assets related to discontinued operations—non-current 4,207 4,189
Deferred income taxes 246 246
Accrued expenses and other liabilities 264 194
Liabilities related to discontinued operations—current 510 440
Other liabilities 297 304
Liabilities related to discontinued operations—non-current $ 297 $ 304