Percentage holding for stock options exercise price.

No definition available.

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- Definition

Share Based Compensation Arrangement By Share Based Payment Award Options and Other Than Options, Grants During Period

+ References

No definition available.

+ Details

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- Definition

Aggregate number of common shares reserved for future issuance.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-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

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

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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- Definition

Unrecognized cost of unvested share-based awards, other than options, awarded to employees as compensation.

+ References

No definition available.

+ Details

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Balance Type:	debit
Period Type:	instant

- Definition

Unrecognized cost of unvested options awarded to employees as compensation.

+ References

No definition available.

+ Details

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- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

+ References

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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)

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

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- Definition

Number of options outstanding, including both vested and non-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

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

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(i)-(ii)

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

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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

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(i)

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

+ Details

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Period Type:	instant

- Definition

Purchase price of common stock expressed as a percentage of its fair value.

+ References

No definition available.

+ Details

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Stock-based Compensation (Details Textual) (USD $)	12 Months Ended
Stock-based Compensation (Details Textual) (USD $)	Dec. 31, 2013	Dec. 31, 2012	Sep. 17, 2013	Dec. 31, 2011
Stock Based Compensation (Textual) [Abstract]
Number of shares outstanding under Equity plan	1,156,869
Shares reserved for future	1,093,131		2,250,000
Percentage holding for stock options exercise price	10.00%
Options outstanding	843,442	144,019		144,039
Weighted Average exercise Price of Options Outstanding	$ 3.76	$ 18.28		$ 19.20
Options and awards granted	1,160,535	5,833
Total intrinsic value of options exercised	$ 0	$ 0
Unrecognized compensation expense related to unvested options	701,000
Unrecognized compensation cost related to unvested stock awards	$ 529,000
Employee Stock Option
Stock Based Compensation (Textual) [Abstract]
Maturity period of weighted average period of compensation expenses	2 years 7 months 6 days
Restricted Stock Units (RSUs)
Stock Based Compensation (Textual) [Abstract]
Maturity period of weighted average period of compensation expenses	2 years 8 months 12 days
Two Thousand And Four Stock Option Plan
Stock Based Compensation (Textual) [Abstract]
Options outstanding	63,255
Weighted Average exercise Price of Options Outstanding	$ 21.25
Other Stock Option Plan
Stock Based Compensation (Textual) [Abstract]
Options outstanding	42,318
Weighted Average exercise Price of Options Outstanding	$ 18.98
Minimum
Stock Based Compensation (Textual) [Abstract]
Percentage of exercise price of stock option	100.00%
Maximum
Stock Based Compensation (Textual) [Abstract]
Percentage of exercise price of stock option	110.00%