Income Taxes (Details Textual) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2015
Income Tax Examination [Line Items]
Change in Ownership Percent	50.00%
Stockholder Ownership	5.00%
Not Subject to Limitations [Member]
Income Tax Examination [Line Items]
Proceeds From Sale Of Operating Loss Carry forwards	$ 7.8
Subject to Limitations [Member] | Minimum [Member]
Income Tax Examination [Line Items]
Operating Loss Carryforwards	1.0
Subject to Limitations [Member] | Maximum [Member]
Income Tax Examination [Line Items]
Operating Loss Carryforwards	$ 2.3