Other Expense (Income) (Details) $ in Thousands	9 Months Ended
Oct. 02, 2016 USD ($)
Loss Contingencies [Line Items]
Number of Restaurants	734
Litigation Settlement, Expense	$ 1,850
Unfavorable Regulatory Action [Member]
Loss Contingencies [Line Items]
Gain (Loss) on Condemnation	$ (500)
Number of Restaurants	1
Damage from Fire, Explosion or Other Hazard [Member]
Loss Contingencies [Line Items]
Insurance Recoveries	$ (500)
Number of Restaurants	1

The gain (loss) is the pre-tax difference between the net condemnation award and the entity's adjusted basis of the condemned property.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585

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- Definition

The amount recovered from insurance. These recoveries reduce costs and losses that are reported as a separate line item under operating expenses.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.3)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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- Definition

Amount of litigation expense, including but not limited to legal, forensic, accounting, and investigative fees.

+ References

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Represents the number of restaurants.

+ References

No definition available.

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