Reconciliation of Total Segment Income to Consolidated Income Before Provision for Income Taxes (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
Sep. 07, 2014	Sep. 08, 2013	Sep. 07, 2014	Sep. 08, 2013
Segment Reporting [Abstract]
Total Segment Income	$ 88,011	$ 77,688	$ 273,019	$ 248,416
Depreciation and amortization	(6,947)	(6,072)	(20,024)	(17,480)
(Loss) gain on sale/disposal of assets	(306)	(214)	1,381	71
Non-cash compensation expense	(3,817)	(4,626)	(11,897)	(14,866)
Income from operations	76,941	66,776	242,479	216,141
Interest income	22	24	80	97
Interest expense	(19,974)	(20,347)	(60,151)	(61,718)
Income before provision for income taxes	$ 56,989	$ 46,453	$ 182,408	$ 154,520

Amount of earnings before interest, taxes, depreciation, amortization and other for the reportable segment.

No definition available.

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The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 360

-SubTopic 10

-Section 50

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- Definition

Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

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-Section 45

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- Definition

Sum of operating profit and nonoperating income or expense before Income or Loss from equity method investments, income taxes, extraordinary items, and noncontrolling interest.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(h)(1)(i))

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- Definition

Amount of the cost of borrowed funds accounted for as interest expense.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 20

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-Topic 942

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-Subparagraph (SX 210.9-04.9)

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

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-Article 9

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- Definition

Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.

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-Publisher SEC

-Name Regulation S-X (SX)

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-Subparagraph (SX 210.5-03.7(b))

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The net result for the period of deducting operating expenses from operating revenues.

+ References

No definition available.

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- Definition

The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

+ References

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