Summary of Significant Accounting Policies (Details Textual) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Accounting Policies [Abstract]
Allowance for doubtful accounts	$ 166,000	$ 202,000
Advertising expense	900,000	1,000,000
Total unrecognized compensation	$ 610,000
Vesting period for unrecognized compensation cost to be recognized	3 years