Stock-Based Compensation (Details 2) $ in Thousands	3 Months Ended
Mar. 31, 2016 USD ($) shares
Exercise Price $0.53 [Member]
Number Outstanding	291,900
Average Remaining Contractual Life (Years)	4 years 3 months
Number Exercisable	291,900
Intrinsic Value \| $	$ 85,570
Exercise Price $0.53 [Member]
Number Outstanding	291,900
Average Remaining Contractual Life (Years)	6 years 3 months
Number Exercisable	291,900
Intrinsic Value \| $	$ 85,570
Exercise Price $0.53 [Member]
Number Outstanding	291,900
Average Remaining Contractual Life (Years)	9 years 6 months
Number Exercisable
Intrinsic Value \| $
Exercise Price $4.54 [Member]
Number Outstanding	380,000
Average Remaining Contractual Life (Years)	7 years 9 months
Number Exercisable
Intrinsic Value \| $
Exercise Price $1.09 [Member]
Number Outstanding	564,000
Average Remaining Contractual Life (Years)	9 years 3 months
Number Exercisable
Intrinsic Value \| $

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

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 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 Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(iii)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

The number of shares reserved for issuance pertaining to the outstanding stock options as of the balance sheet date for all option plans in the customized range of exercise prices.

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

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- Definition

Weighted average remaining contractual term of outstanding stock options, 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 (e)(1)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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