Stock Compensation (Details) (USD $)	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Warrants/Options granted, Shares Underlying Warrants/Options	6,000
Balance, Shares Underlying Options/Warrants	339,880
Warrants/Options granted, Weighted Average Exercise Price	$ 13.75
Options Outstanding, Weighted Average Remaining Contractual Term (Years)	7 years 7 months 21 days
Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Beginning Balance, Shares Underlying Options/Warrants	232,320	30,160
Warrants/Options granted, Shares Underlying Warrants/Options	146,560	202,200
Options/Warrants exercised, Share Underlying Options/Warrants
Options/Warrants forfeited/expired, Shares Underlying Options/Warrants	(11,800)	(40)
Balance, Shares Underlying Options/Warrants	367,080	232,320
Beginning Balance, Weighted Average Exercise Price	$ 16.14	$ 26.58
Warrants/Options granted, Weighted Average Exercise Price	$ 11.83	$ 14.58
Warrants/Options exercised, Weighted Average Exercise Price
Warrants/Options cancelled/forfeited, Weighted Average Exercise Price	$ 8.09	$ 10.00
Balance, Weighted Average Exercise Price	$ 14.68	$ 16.14
Options Outstanding, Weighted Average Remaining Contractual Term (Years)	8 years 6 months	8 years 11 months 23 days

Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.

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)(iv)(4)

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

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Weighted average price of options that were either forfeited or expired.

+ References

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

-Publisher FASB

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Gross number of share options (or share units) granted during the period.

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Number of options outstanding, including both vested and non-vested options.

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

-Publisher FASB

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

+ References

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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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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Number of share options (or share units) exercised during the current period.

+ References

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

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