Stockholders' Equity (Details 5) - Warrant [Member] - $ / shares	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Number of Warrants	64,500	64,500	70,950
Weighted Average Exercise Price	$ 11.25	$ 11.25	$ 18.05
2017 [Member]
Number of Warrants	64,500
Weighted Average Exercise Price	$ 11.25

The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units.

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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Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant