Pre tax compensation expense related to director fees, annual retainers, and deferred compensation amortization.

No definition available.

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- Definition

Weighted average purchase price of capital shares purchased through an employee stock purchase plan.

+ References

No definition available.

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- Definition

The number of options outstanding and unvested as of the end of the period.

+ References

No definition available.

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- Definition

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
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-Paragraph 1
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-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
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-Section F

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- Definition

Aggregate dividends declared during the period for each share of common stock outstanding.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
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-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
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Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.

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- Definition

Unrecognized cost of unvested share-based compensation awards.

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- Definition

Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Period 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, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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-Paragraph 2
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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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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No definition available.

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Gross number of share options (or share units) granted during the period.

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No definition available.

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- Definition

Number of options outstanding, including both vested and non-vested options.

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- Definition

Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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No definition available.

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- Definition

Percentage of vesting of share-based compensation awards.

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- Definition

Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Value, after forfeitures, of stock or other type of equity granted of any equity-based compensation plan other than an employee stock ownership plan (ESOP).

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- Definition

Number of shares issued during the period as a result of an employee stock purchase plan.

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

The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan.

+ References

No definition available.

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Stockholders' Equity (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands				3 Months Ended
	Feb. 23, 2016	Mar. 25, 2015	Feb. 24, 2015	Mar. 31, 2016	Mar. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized share based compensation, expected term (in Duration)				2 years
Directors compensation expense				$ 124	$ 92
Common Stock, Dividends, Per Share, Declared				$ 0.025	$ 0.025
Stock Repurchase Program, Number of Shares Authorized to be Repurchased				25,000,000
Dividends, Common Stock, Cash				$ 400
ESPP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares purchased through Employee Stock Purchase Plan (in Shares)				12,472
Weighted average purchase price of ESPP shares purchased during the period (in Dollars per share)				$ 18.37
Share-based compensation expense				$ 77	$ 73
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense				$ 300	400
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period				16,900
Stock Granted, Value, Share-based Compensation, Net of Forfeitures				$ 300
Unrecognized share based compensation				$ 2,500
Restricted Stock \| Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation awards, annual vesting percentage				25.00%
Restricted Stock \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation awards, annual vesting percentage				33.33%
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period				3 years
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share based compensation awards, options outstanding at period end (in Shares)				1,869,754
Share based compensation awards, options outstanding and unvested at period end (in Shares)				799,067
Share-based compensation awards, annual vesting percentage		33.33%	33.33%
Share-based compensation expense				$ 600	$ 600
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period				5 years
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period				10 years
Stock Granted, Value, Share-based Compensation, Net of Forfeitures				$ 1,300
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross	235,500
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price				$ 20.06