Stockholders' Equity (Details 1) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares Exercisable, beginning of period (in shares)	83,718	47,000
Shares, Vested (in shares)	56,464	36,718
Shares, Exercised (in shares)	0	0
Shares, Cancelled (in shares)	8,083	0
Shares Exercisable at the end of period (in shares)	132,099	83,718
Weighted Average Exercise Price, Exercisable, beginning of period (in dollars per share)	$ 4.67	$ 4.03
Weighted Average Exercise Price, Vested (in dollars per share)	$ 5.76	$ 5.49
Weighted Average Exercise Price, Exercised (in dollars per share)	$ 0	$ 0
Weighted Average Exercise Price, Cancelled (in dollars per share)	$ 5.77	$ 0
Weighted Average Exercise Price, Exercisable at the end of period (in dollars per share)	$ 5.07	$ 4.67
Shares Outstanding, beginning of period (in shares)	228,500	218,500
Shares, Granted (in shares)	0	10,000
Shares Exercised (in shares)	0	0
Shares Cancelled (in shares)	(14,000)	0
Shares Outstanding at the end of period (in shares)	214,500	228,500
Weighted Average Exercise Price, Outstanding, beginning of period (in dollars per share)	$ 5.23	$ 5.21
Weighted Average Exercise Price, Granted (in dollars per share)	$ 0	$ 5.75
Weighted Average Exercise Price, Exercised (in dollars per share)	$ 0	$ 0
Weighted Average Exercise Price, Cancelled (in dollars per share)	$ 5.68	$ 0
Weighted Average Exercise Price, Outstanding at the end of period (in dollars per share)	$ 5.20	$ 5.23