No definition available.

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- Definition

Period consider for calculation of average stock price performance after awards vesting.

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No definition available.

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- Definition

Share based compensation arrangement by share based payment award equity instruments other than options non vested grant date fair value.

+ References

No definition available.

+ Details

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- Definition

Stock repurchase program additional amount authorized.

+ References

No definition available.

+ Details

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- Definition

Unrecognized cost of unvested share-based compensation awards.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (i)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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Period Type:	instant

- 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.

+ References

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- Definition

The value of restricted shares issued as compensation, net of the value of shares for the payment of withholding taxes. This element is to be used only if shares are used in lieu of cash to satisfy all or a portion of withholding taxes.

+ References

No definition available.

+ Details

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(2)(iii)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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Balance Type:	na
Period Type:	duration

- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(2)(iii)(2)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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Balance Type:	na
Period Type:	duration

- 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 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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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- 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.

+ References

No definition available.

+ Details

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- Definition

Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (d)(2)

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (d)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of vesting of share-based compensation awards.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

Intrinsic value of equity-based compensation awards vested. Excludes stock and unit options.

+ References

No definition available.

+ Details

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- Definition

For net-share settlement of share-based awards when the employer settles employees' income tax withholding obligations, this element represents the number of shares the employees use to repay the employer.

+ References

No definition available.

+ Details

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- Definition

Amount of stock repurchase plan authorized.

+ References

No definition available.

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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.

+ Details

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- Definition

Amount remaining of a stock repurchase plan authorized.

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No definition available.

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- Definition

Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

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-Article 3

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 29, 30

-Article 5

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Total cost of shares repurchased divided by the total number of shares repurchased.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 30

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655

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Stock Based Compensation (Details Textual)		3 Months Ended		6 Months Ended
Stock Based Compensation (Details Textual)	Jan. 09, 2015 USD ($) Executives shares	Jul. 04, 2015 USD ($) $ / shares shares	Jun. 28, 2014 $ / shares	Jul. 04, 2015 USD ($) $ / shares shares	Jun. 28, 2014 USD ($) $ / shares	Aug. 10, 2015 USD ($)	Jul. 31, 2014 USD ($)	Feb. 28, 2013 USD ($)	Feb. 28, 2012 USD ($)
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Weighted-average grant date fair value of the options granted \| $ / shares		$ 4.40	$ 4.09	$ 4.57	$ 4.09
Dividend yield		0.00%	0.00%	0.00%	0.00%
Total intrinsic value of options exercised				$ 243,000	$ 566,000
Total unrecognized compensation cost related to non-vested stock-based compensation arrangements		$ 2,400,000		$ 2,400,000
Cost is expected to be recognized over a weighted average period				2 years 5 months 1 day
Stock repurchase program authorized amount		$ 5,800,000		$ 5,800,000			$ 3,000,000	$ 3,000,000	$ 4,000,000
Stock repurchase, shares \| shares				76,916
Shares repurchased price, per share \| $ / shares				$ 8.71
Repurchase of shares \| shares		714,381		714,381
Remaining common stock value authorized to purchase under stock repurchase program		$ 200,000		$ 200,000
Subsequent Event
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock repurchase program additional amount authorized						$ 2,000,000
Restricted Stock Units (RSUs)
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Restricted stock units granted \| shares				225,392
Number of Shares, Restricted stock units released \| shares				207,340
Restricted stock units released, intrinsic value				$ 1,900,000
Restricted stock units released, Shares withheld \| shares				66,882
Restricted stock units released, value withheld				$ 605,000
Restricted Stock Units (RSUs) \| Retention Award
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Restricted stock units granted \| shares	56,000
Number of executives \| Executives	6
Award investing period				4 years
Weighted grant date fair value of restricted stock units granted	$ 485,000
Restricted Stock Units (RSUs) \| Performance Award
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Restricted stock units granted \| shares	110,000
Number of executives \| Executives	6
Award investing period				4 years
Weighted grant date fair value of restricted stock units granted	$ 486,000
Period consider for calculation of average stock price performance after awards vesting				60 days
Restricted Stock Units (RSUs) \| Market Performance Award
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Restricted stock units granted \| shares	50,000
Award investing period				4 years
Weighted grant date fair value of restricted stock units granted	$ 234,000
Period consider for calculation of average stock price performance after awards vesting				60 days
Vesting on Grant Date \| Restricted Stock Units (RSUs) \| Retention Award
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Percentage of retention award vesting	20.00%
Vesting Annually \| Restricted Stock Units (RSUs) \| Retention Award
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Percentage of retention award vesting				80.00%