Sale Of Certain Company-Owned Stores (Details) (USD $)	3 Months Ended	9 Months Ended
Sep. 11, 2011 Sto	Sep. 11, 2011 Sto
Sale Of Certain Company-Owned Stores [Abstract]
Number of company-owned stores sold	30	56
Pre-tax gain on sale of related assets, net of goodwill reductions, charged to general and administrative expense	$ 800,000	$ 1,900,000
Reduction of goodwill	300,000	700,000
Other expenses related to sale of Company-owned stores	$ 315,000	$ 315,000

- Definition

The charge against earnings in the period, comprised of costs incurred associated with an exit or disposal activity other than for a discontinued operations as defined under generally accepted accounting principles. Costs of such activities include those for one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, and relocating employees, and costs associated with an ongoing benefit arrangement, but excludes costs associated with the retirement of a long-lived asset.

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