Adjusted amount to reduce expense related to stock option.

No definition available.

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- Definition

Percentage of common stock authorized pursuant to incentive stock options.

+ References

No definition available.

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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

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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- 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 aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585

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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ 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)(i)-(ii)

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

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- Definition

The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

+ 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)(3)

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

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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

Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

+ References

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Stock-Based Compensation (Details Textual) (USD $)	6 Months Ended		3 Months Ended		6 Months Ended						6 Months Ended				3 Months Ended		6 Months Ended
Stock-Based Compensation (Details Textual) (USD $)	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013 Stock Options [Member]	Jun. 30, 2012 Stock Options [Member]	Jun. 30, 2013 Stock Options [Member]	Jun. 30, 2012 Stock Options [Member]	Jun. 30, 2013 Non-employee Stock Option [Member]	Jun. 30, 2012 Non-employee Stock Option [Member]	Jun. 30, 2013 Restricted Stock Awards [Member]	Dec. 31, 2012 Restricted Stock Awards [Member]	Jun. 30, 2013 Unvested Stock Options [Member]	Jun. 30, 2012 Unvested Stock Options [Member]	Jun. 30, 2013 Unvested Non-employee Stock Options [Member]	Jun. 30, 2012 Unvested Non-employee Stock Options [Member]	Jun. 30, 2013 Unvested Restricted Stock Award [Member]	Jun. 30, 2012 Unvested Restricted Stock Award [Member]	Jun. 30, 2013 Unvested Restricted Stock Award [Member]	Jun. 30, 2012 Unvested Restricted Stock Award [Member]
Stock-Based Compensation (Textual)
Stock options outstanding, intrinsic value			$ 82,730	$ 2,813,293	$ 82,730	$ 2,813,293	$ 0	$ 270,010
Stock options exercisable, intrinsic value			82,635	1,571,783	82,635	1,571,783	0	261,510
Stock-based compensation expense	445,069	609,793	370,122	324,510	445,069	609,793	23,210	18,600							250,208	77,437	338,573	154,874
Adjusted amount to reduce expense related to stock option							1,269
Total unrecognized compensation cost related to non-vested stock options											$ 1,481,725	$ 1,498,460	$ 106,200	$ 7,303	$ 5,804,730	$ 2,963,744	$ 5,804,730	$ 2,963,744
Weighted average expected recognition period of compensation cost not yet recognized											2 years 10 months 17 days	2 years 9 months 22 days	1 month 28 days	2 months 8 days			6 years 1 month 13 days	9 years 5 months 8 days
Restricted stock recorded as issued on the Company's Consolidated Balance Sheet									10,805,000	5,175,000					10,805,000		10,805,000
Number of shares authorized under Option	7,500,000
Percentage of common stock pursuant to incentive stock options	100.00%
Number of stock reserved for issuance	2,943,335