Stock-Based Compensation (Details 2) (Equity Option [Member], USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Equity Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares, Outstanding at beginning of period (in shares)	27,108	40,662
Number of shares, Granted (in shares)	34,219	0
Number of shares, Exercised (in shares)	0	0
Number of shares, Expired/Cancelled (in shares)	0	0
Number of shares, Outstanding at end of period (in shares)	61,327	40,662
Number of shares, Exercisable at end of period (in shares)	27,108	20,331
Weighted Average Exercise Price, Outstanding at beginning of period	$ 6.64	$ 6.64
Weighted Average Exercise Price, Granted	$ 3.44	$ 0
Weighted Average Exercise Price, Exercised	$ 0	$ 0
Weighted Average Exercise Price, Expired/Cancelled	$ 0	$ 0
Weighted Average Exercise Price, Outstanding at end of period	$ 4.85	$ 6.64
Weighted Average Exercise Price, Exercisable at end of period	$ 6.64	$ 6.64