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Note 5 - Fair Value Measurements (Tables)

3 Months Ended

Nov. 20, 2013

Fair Value Disclosures [Abstract]

Fair Value Measurements, Nonrecurring [Table Text Block]

						Fair Value Measurement Using
		Quarter Ended November 20, 2013				Quoted Prices in Active Markets for Identical Assets (Level 1)				Significant Other Observable Inputs (Level 2)				Significant Unobservable Inputs (Level 3)				Total Impairments
						(In thousands)
Continuing Operations
Property and equipment related to company-owned restaurants		$	1,038			$	—			$	—			$	1,038			$	(430	)

						Fair Value Measurement Using
		Quarter Ended November 21, 2012				Quoted Prices in Active Markets for Identical Assets (Level 1)				Significant Other Observable Inputs (Level 2)				Significant Unobservable Inputs (Level 3)				Total Impairments
						(In thousands)
Discontinued Operations
Property and equipment related to corporate assets		$	1,222			$	—			$	—			$	1,222			$	(56	)