Revenues - Other (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 27, 2018	Dec. 26, 2017
Revenues
Estimated gift cards sold by Company that are never redeemed (as a percent)	4.00%
Gift card fees, net of gift card breakage income	$ 1,800
Deferred revenue-gift cards	104,651	$ 156,627
Franchise royalties and fees
Revenues
Deferred revenue recognized	$ 100
Sales percentage, remittance to marketing and advertising	0.30%
Franchise royalties
Revenues
Ongoing royalties received as a percentage of gross sales from domestic franchisees and international franchisee	4.00%
Gift cards
Revenues
Deferred revenue recognized	$ 64,600
Other Liabilities \| Franchise royalties and fees
Revenues
Deferred revenue	$ 1,200	$ 1,200

Represents the entity's estimate of the percentage of gift cards sold by the entity that are never redeemed.

No definition available.

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- Definition

The fees for gift cards, net of gift card breakage income.

+ References

No definition available.

+ Details

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- Definition

Represents the percent of gross sales from franchise restaurants that is collected as ongoing royalties.

+ References

No definition available.

+ Details

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- Definition

The percentage of sales remitted to system-wide marketing and advertising fund by franchisees.

+ References

No definition available.

+ Details

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- Definition

Carrying value as of the balance sheet date of the liability for outstanding gift cards. Retail customers purchase gift cards or gift certificates that can be redeemed at a later date for merchandise or services; those unredeemed represent a liability of the entity because the revenue is being deferred.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.20)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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Period Type:	instant

- Definition

Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as noncurrent.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=82913815&loc=SL49130531-203044

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 8
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=82913847&loc=SL49130549-203045

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=82913815&loc=SL49130532-203044

+ Details

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Balance Type:	credit
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- Definition

Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 8
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=82913847&loc=SL49130549-203045

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 270
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=84173487&loc=SL51747714-108306

+ Details

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- References

No definition available.

+ Details

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- Details

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- Details

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- Details

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- Details

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