Stockholders' Equity and Stock-Based Compensation (Stock Options - Outstanding and Exercisable) (Details) (USD $)	12 Months Ended
Dec. 28, 2013	Dec. 29, 2012
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Number Outstanding	558,850	983,680
Weighted Average Remaining Contractual Life (Years)	1 year 2 months 23 days
Weighted Average Exercise Price	$ 5.09	$ 5.26
Number Exercisable	558,850
Weighted Average Exercise Price	$ 5.09
Options Outstanding - Aggregate intrinsic value on December 29, 2012	$ 182,643
Options Exercisable - Aggregate intrinsic value on December 29, 2012	$ 182,643
$ 0.01—$ 3.50
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of Exercise Prices, Lower Limit	$ 0.01
Range of Exercise Prices, Upper Limit	$ 3.50
Number Outstanding	130,000
Weighted Average Remaining Contractual Life (Years)	2 years
Weighted Average Exercise Price	$ 3.49
Number Exercisable	130,000
Weighted Average Exercise Price	$ 3.49
$ 3.75—$ 4.82
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of Exercise Prices, Lower Limit	$ 3.75
Range of Exercise Prices, Upper Limit	$ 4.82
Number Outstanding	328,850
Weighted Average Remaining Contractual Life (Years)	1 year
Weighted Average Exercise Price	$ 4.23
Number Exercisable	328,850
Weighted Average Exercise Price	$ 4.23
$ 5.00—$ 8.03
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of Exercise Prices, Lower Limit	$ 5.00
Range of Exercise Prices, Upper Limit	$ 8.03
Number Outstanding	0
Weighted Average Remaining Contractual Life (Years)	2 years 2 months 23 days
Weighted Average Exercise Price	$ 5.40
Number Exercisable	0
Weighted Average Exercise Price	$ 5.40
$10.00—$10.00
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of Exercise Prices, Lower Limit	$ 10.00
Range of Exercise Prices, Upper Limit	$ 10.00
Number Outstanding	100,000
Weighted Average Remaining Contractual Life (Years)	1 year
Weighted Average Exercise Price	$ 10.00
Number Exercisable	100,000
Weighted Average Exercise Price	$ 10.00

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.

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

+ References

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- Definition

The number of shares reserved for issuance under stock option agreements awarded under the plan that validly exist and are outstanding as of the balance sheet date, including vested options.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

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- Definition

Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

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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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- Definition

Weighted average exercise price as of the balance sheet date for those equity-based payment arrangements exercisable and outstanding.

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- Definition

The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph 64

-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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-Publisher FASB

-Name Accounting Standards Codification

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- Definition

The number of shares reserved for issuance pertaining to the outstanding exercisable stock options as of the balance sheet date in the customized range of exercise prices for which the market and performance vesting condition has been satisfied.

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

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-Name Accounting Standards Codification

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The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

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