Aggregate market based restricted stock unit.

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- Definition

Stockholder return rates.

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- Definition

Target based performance based restricted stock unit cash flow.

+ References

No definition available.

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- Definition

Target based Vesting of market based restricted stock unit.

+ References

No definition available.

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- Definition

Target based Vesting of performance based restricted stock unit.

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- Definition

Vesting market based restricted stock unit.

+ References

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- Definition

Vesting performance based restricted stock unit.

+ 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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (h)(1)(i)

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

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph A240

-Subparagraph g(1)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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.

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 14

-Section F

Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph 64

-Subparagraph b

-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.

Reference 6: 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.F)

-URI http://asc.fasb.org/extlink&oid=6793087&loc=d3e301413-122809

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- Definition

As of the balance sheet date, the aggregate unrecognized cost of equity-based awards made to employees under equity-based compensation awards that have yet to vest.

+ References

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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

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

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- Definition

Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

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

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- Definition

The total accumulated difference between fair values of underlying shares on dates of exercise and exercise price on options which were exercised (or share units converted) into shares during the reporting period under the plan.

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- Definition

Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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Equity-Based Compensation (Details Textual) (USD $)	6 Months Ended														3 Months Ended		6 Months Ended		0 Months Ended	3 Months Ended		6 Months Ended		0 Months Ended	3 Months Ended		6 Months Ended		12 Months Ended
Equity-Based Compensation (Details Textual) (USD $)	Jul. 01, 2012	Jul. 03, 2011	Feb. 08, 2012 Enumerated	Feb. 03, 2011 Enumerated	Feb. 02, 2010 Enumerated	Jul. 02, 2007 Enumerated	Feb. 08, 2012 Minimum [Member]	Feb. 03, 2011 Minimum [Member]	Feb. 02, 2010 Minimum [Member]	Jul. 02, 2007 Minimum [Member]	Feb. 08, 2012 Maximum [Member]	Feb. 03, 2011 Maximum [Member]	Feb. 02, 2010 Maximum [Member]	Jul. 02, 2007 Maximum [Member]	Jul. 01, 2012 Service Based Restricted Stock Units [Member]	Jul. 03, 2011 Service Based Restricted Stock Units [Member]	Jul. 01, 2012 Service Based Restricted Stock Units [Member]	Jul. 03, 2011 Service Based Restricted Stock Units [Member]	Feb. 02, 2010 Performance Based Restricted Stock Units [Member]	Jul. 01, 2012 Performance Based Restricted Stock Units [Member]	Jul. 03, 2011 Performance Based Restricted Stock Units [Member]	Jul. 01, 2012 Performance Based Restricted Stock Units [Member]	Jul. 03, 2011 Performance Based Restricted Stock Units [Member]	Feb. 02, 2010 Market Based Restricted Stock Units [Member]	Jul. 01, 2012 Market Based Restricted Stock Units [Member]	Jul. 03, 2011 Market Based Restricted Stock Units [Member]	Jul. 01, 2012 Market Based Restricted Stock Units [Member]	Jul. 03, 2011 Market Based Restricted Stock Units [Member]	Dec. 31, 2010 Market Based Restricted Stock Units [Member]
Equity-Based Compensation (Textual) [Abstract]
Vesting performance-based restricted stock unit							0.00%	0.00%	0.00%		200.00%	200.00%	200.00%
Vesting market-based restricted stock unit							0.00%	0.00%	0.00%	0.00%	200.00%	200.00%	200.00%	150.00%
Compensation expense															$ 496,000	$ 691,000	$ 1,249,000	$ 1,400,000		$ 229,000	$ 177,000	$ 459,000	$ 343,000		$ 232,000	$ 313,000	$ 463,000	$ 606,000
Unrecognized compensation cost															2,600,000		2,600,000			1,036,000		1,036,000			782,000		782,000
Weighted average period																	1 year 2 months 12 days					1 year 1 month 6 days					10 months 24 days
Earned and awarded market-based restricted stock unit																			49,320					67,130					12,500
Equity Based Compensation (Additional Textual) [Abstract]
Intrinsic value of share options exercised	255,000	209,000
Weighted average remaining contractual life of options outstanding and options exercisable	1 year 8 months 12 days	2 years 2 months 12 days
Aggregate intrinsic values of options outstanding and options exercisable	$ 182,000	$ 378,000
Target based Vesting of performance-based restricted stock unit			45,850	53,200	78,000
Target based performance-based restricted stock unit cash flow			39,300
Aggregate market-based restricted stock unit						25,000
Stockholder return rates			28	28	28	32
Target based Vesting of market-based restricted stock unit			45,850	79,800	117,000