Cash Held, Related to Advertising Funds and Girft Card/Certificate Programs

No definition available.

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- Definition

Number Of Individual Customers Accounting For More Than Ten Percent Of Accounts Receivable

+ References

No definition available.

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- Definition

Number of Individual Customers Accounting For More Than Ten Percent of Revenue

+ References

No definition available.

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- Definition

Significant Accounting Policies Additional Disclosures [Line Items] [Line Items]

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No definition available.

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- Definition

Unfavorable Operating Leases, Weighted Average Amortization Period

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No definition available.

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
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- Definition

Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

+ References

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-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.17)
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- Definition

Amount of cash outflow for realized tax benefit related to deductible compensation cost reported on the entity's tax return for equity instruments in excess of the compensation cost for those instruments recognized for financial reporting purposes.

+ References

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-Section 55
-Paragraph 24
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- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Subparagraph (SX 210.5-02(22))
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Balance Type:	credit
Period Type:	instant

- Definition

The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

+ References

No definition available.

+ Details

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- Definition

The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

+ References

No definition available.

+ Details

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- Definition

Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.

+ References

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- Definition

Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.

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- Definition

Represents the quantification of the effect of adopting the new accounting standard or change in accounting principle expected by the entity to have a significant effect on the entity's financial statements.

+ References

No definition available.

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- Definition

Amount of the effect of a change in accounting principle on diluted earnings per share.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Glossary Retrospective Application
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- Definition

Amount of the effect of a change in accounting principle on operating profit or loss.

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- Definition

Net amount of the investment in a contractual right to receive money on demand or on fixed or determinable dates that is recognized as an asset in the creditor's statement of financial position. Examples include, but are not limited to, credit card receivables, notes receivable and receivables relating to lessor's rights to payments from leases other than operating leases that have been recorded as assets. Excludes trade accounts receivable with contractual maturity of one year or less and arose from the sale of goods or services.

+ 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 210.5-02.3)
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- Definition

Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

+ References

No definition available.

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- Definition

The amount of breakage recognized related to unredeemed gift cards. Breakage occurs when a customer pays in advance of vendor performance and does not demand full performance for various reasons.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-Name Accounting Standards Codification
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-URI http://asc.fasb.org/extlink&oid=51574696

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Summary of significant accounting policies - Additional Information (Detail) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 30, 2017 USD ($) customer $ / shares	Dec. 31, 2016 USD ($) customer	Dec. 26, 2015 USD ($) customer
Significant Accounting Policies Additional Disclosures [Line Items]
Percentage of ownership			51000.00%
Cash held, advertising funds and gift card/certificate program	$ 175,700	$ 177,900
Carrying value of long term receivables	4,900	3,100
Long-term debt	3,067,357	2,426,998
Fair value of long term debt	$ 3,156,099	2,460,544
Amortization period of unfavorable operating leases	18 years
Deferred financing costs	$ 34,500	29,300
Income recognized on gift cards and gift ceritificate breakage	$ 31,700	$ 22,300	$ 15,900
Number of customer that accounted for more than 10% of accounts and notes receivable \| customer	1	1
Number of customer that accounted for more than 10% of revenue \| customer	0	0	0
Net cash provided by operating activities	$ 276,908	$ 276,827	$ 262,742
Net cash provided by (used in) financing activities	$ 418,641	$ (179,178)	$ (101,589)
Buildings \| Minimum
Significant Accounting Policies Additional Disclosures [Line Items]
Useful life of property plant and equipment	20 years
Buildings \| Maximum
Significant Accounting Policies Additional Disclosures [Line Items]
Useful life of property plant and equipment	35 years
Leasehold improvements \| Minimum
Significant Accounting Policies Additional Disclosures [Line Items]
Useful life of property plant and equipment	5 years
Leasehold improvements \| Maximum
Significant Accounting Policies Additional Disclosures [Line Items]
Useful life of property plant and equipment	20 years
Software, store, production, and other equipment \| Minimum
Significant Accounting Policies Additional Disclosures [Line Items]
Useful life of property plant and equipment	3 years
Software, store, production, and other equipment \| Maximum
Significant Accounting Policies Additional Disclosures [Line Items]
Useful life of property plant and equipment	10 years
Software Development \| Minimum
Significant Accounting Policies Additional Disclosures [Line Items]
Useful life of property plant and equipment	3 years
Software Development \| Maximum
Significant Accounting Policies Additional Disclosures [Line Items]
Useful life of property plant and equipment	7 years
Customer Concentration Risk
Significant Accounting Policies Additional Disclosures [Line Items]
Concentration risk, percentage	13.00%	15.00%
Sales Revenue, Net
Significant Accounting Policies Additional Disclosures [Line Items]
Concentration risk, percentage	10.00%	10.00%	10.00%
Accounting Standards Update 2016-18
Significant Accounting Policies Additional Disclosures [Line Items]
Net cash provided by operating activities		$ 2,100	$ 65,700
Net cash provided by (used in) financing activities		106	(6,800)
Accounting Standards Update 2016-09
Significant Accounting Policies Additional Disclosures [Line Items]
New accounting pronouncement, effect of adoption	$ 7,800
New accounting pronouncement, effect of adoption on earnings per share, diluted \| $ / shares	$ 0.08
Excess tax benefits, operating activities	$ 7,800	2,700	11,500
Retrospective reclassification, increase operating and financing activities		$ 2,700	$ 11,500