Describes the minimum period of time over which an entity anticipates to receive utility from its buildings and improvements (that is, the periods of time over which an entity allocates the initial cost of its buildings and improvements).

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- Definition

Describes the minimum period of time over which an entity anticipates to receive utility from its buildings under capital leases (that is, the period of time over which an entity allocates the initial cost of its buildings under capital leases).

+ Details

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- Definition

The amount of expense recognized in the current period that reflects the allocation of the cost of long-lived assets related to store operations over the assets' useful lives.

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- Definition

The maximum estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

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- Definition

The minimum estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

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- Definition

Describes the maximum period of time over which an entity anticipates to receive utility from its buildings under capital leases (that is, the period of time over which an entity allocates the initial cost of its buildings under capital leases).

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- Definition

Describes the maximum period of time over which an entity anticipates to receive utility from its leasehold improvements (that is, the period of time over which an entity allocates the initial cost of its buildings under capital leases).

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Describes the minimum period of time over which an entity anticipates to receive utility from its leasehold improvements (that is, the period of time over which an entity allocates the initial cost of its buildings under capital leases).

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- Definition

Describes the maximum period of time over which an entity anticipates to receive utility from its restaurant and other equipment (that is, the periods of time over which an entity allocates the initial cost of its buildings and improvements).

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Describes the minimum period of time over which an entity anticipates to receive utility from its restaurants and other equipments (that is, the period of time over which an entity allocates the initial cost of its restaurant and other equipment).

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Describes the maximum period of time over which an entity anticipates to receive utility from its buildings and improvements (that is, the periods of time over which an entity allocates the initial cost of its buildings and improvements).

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Rate at which options become exercisable each year.

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- Definition

The maximum period of time an equity-based award is expected to be outstanding. An equity-based award's expected term is generally determined based on, among other factors, the instrument's contractual term and the holders' expected behavior.

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The minimum period of time an equity-based award is expected to be outstanding. An equity-based award's expected term is generally determined based on, among other factors, the instrument's contractual term and the holders' expected behavior.

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- Definition

Maximum group health annual limit for certain cases under self-insured program.

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- Definition

Lifetime policy limit for group health plan.

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- Definition

Annual policy limit for group health plan.

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Balance Type:	debit
Period Type:	duration

- Definition

The aggregate amount of asset impairment losses, gains or losses on store dispositions and expenses related to store closings incurred during the accounting period.

+ Details

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- Definition

The number of years the interest rate swap spans.

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Period Type:	instant

- Definition

The maximum useful life for the company's leases.

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- Definition

Minimum percentage used to determine likelihood of success of a tax position taken in a tax return in the financial statements when it is more likely than not (i.e., a likelihood of more than fifty percent) that the position would be sustained (or not sustained) upon examination by tax authorities.

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- Definition

Number of years to expiration date from the grant date.

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- Definition

Percentage of retail inventories valued using the retail inventory method during the period.

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- Definition

Total revenue less cost of goods sold and store operating expenses.

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- Definition

Total revenue less cost of goods sold and store operating expenses prior to reclassification adjustment.

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- Definition

Threshold amount at which the company has purchased general liability insurance protection to cover any claims.

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Period Type:	duration

- Definition

Threshold amount at which the company has purchased insurance protection to cover any claims.

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- Definition

Threshold amount at which the company has purchased insurance protection to cover any claims.

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Threshold amount at which the company has purchased insurance protection to cover any claims.

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Period Type:	duration

- Definition

The Company's weighted average credit spread at period end.

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- Definition

Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher AICPA
-Name Statement of Position (SOP)
-Number 93-7
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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-Name Accounting Standards Codification
-Topic 720
-SubTopic 35
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6420018&loc=d3e36677-107848

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Balance Type:	debit
Period Type:	duration

- Definition

Aggregate number of common shares reserved for future issuance.

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-Name Statement of Financial Accounting Standard (FAS)
-Number 129
-Paragraph 4
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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-Name Accounting Standards Codification
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-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.29)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

This element represents the portion of the balance sheet assertion valued at fair value by the entity 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.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
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-SubTopic 10
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-Paragraph 10
-Subparagraph (a)
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-SubTopic 10
-Section 50
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=6947722&loc=d3e13476-108611

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- Definition

The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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-Paragraph 28
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585

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- Definition

Fixed interest rate related to the interest rate derivative.

+ Details

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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.

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- Definition

The amount of interest that was capitalized during the period.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Statement of Financial Accounting Standard (FAS)
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-Paragraph 21
-Subparagraph b
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-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6450988&loc=d3e26243-108391

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Balance Type:	debit
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- Definition

Aggregate notional amount of interest rate derivatives, which relates to the currency amount specified in the interest rate derivative instruments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
-Paragraph 1B
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-Name Accounting Standards Codification
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-Section 50
-Paragraph 1A
-Subparagraph (d)
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- Definition

The percentage of weighted average cost inventory present at the reporting date when inventory is valued using different valuation methods.

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Data Type:	num:percentItemType
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Period Type:	instant

- Details

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- Definition

The maximum vesting term over which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition.

+ Details

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The minimum vesting term over which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition.

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- Definition

The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
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-Paragraph A240
-Subparagraph e(2)(c)
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (f)(2)(iii)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

The period of time an equity-based award is expected to be outstanding. An equity-based award's expected term is generally determined based on, among other factors, the instrument's contractual term and the effects of employees' expected exercise and post-vesting employment termination behavior.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB TOPIC 14.D.2)
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-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
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-Subparagraph e(2)(a)
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Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 14
-Section D
-Subsection 2

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-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (f)(2)(i)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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-Paragraph A240
-Subparagraph e(2)(b)
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-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (f)(2)(ii)
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The estimated measure of the maximum percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

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- Definition

The estimated measure of the minimum percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

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- Definition

The risk-free interest rate assumption that is used in valuing an option on its own shares.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
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-Paragraph A240
-Subparagraph e(2)(d)
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-Section 50
-Paragraph 2
-Subparagraph (f)(2)(iv)
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- Definition

The maximum risk-free interest rate assumption that is used in valuing an option on its own shares.

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- Definition

The minimum risk-free interest rate assumption that is used in valuing an option on its own shares.

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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.

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