Stockholders' Equity (Details 2) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares Exercisable, beginning of period (in shares)	47,000	86,625
Shares, Vested (in shares)	36,718	12,250
Shares, Exercised (in shares)	0	(49,000)
Shares, Cancelled (in shares)	0	(2,875)
Shares Exercisable at the end of period (in shares)	83,718	47,000
Weighted Average Exercise Price, Exercisable, beginning of period (in dollars per share)	$ 4.03	$ 2.61
Weighted Average Exercise Price, Vested (in dollars per share)	$ 5.49	$ 5.97
Weighted Average Exercise Price, Exercised (in dollars per share)	$ 0	$ 1.94
Weighted Average Exercise Price, Cancelled (in dollars per share)	$ 0	$ 5.10
Weighted Average Exercise Price, Exercisable at the end of period (in dollars per share)	$ 4.67	$ 4.03
Shares Outstanding, beginning of period (in shares)	218,500	162,500
Shares, Granted (in shares)	10,000	109,000
Shares Exercised (in shares)	0	(49,000)
Shares Cancelled (in shares)	0	(4,000)
Shares Outstanding at the end of period (in shares)	228,500	218,500
Weighted Average Exercise Price, Outstanding, beginning of period (in dollars per share)	$ 5.21	$ 4.25
Weighted Average Exercise Price, Granted (in dollars per share)	$ 5.75	$ 5.17
Weighted Average Exercise Price, Exercised (in dollars per share)	$ 0	$ 1.94
Weighted Average Exercise Price, Cancelled (in dollars per share)	$ 0	$ 5.35
Weighted Average Exercise Price, Outstanding at the end of period (in dollars per share)	$ 5.23	$ 5.21