Income Taxes (Details Textual) (USD $)	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Dec. 31, 2012	Nov. 30, 2011
Income Taxes (Textual) [Abstract]
Income tax provision or benefit based upon its estimated annual effective tax rate	39.70%	40.80%
Unrecognized tax benefits	$ 632,000		$ 632,000
Unrecognized tax benefits that would impact the effective tax rate	410,000		410,000
Valuation allowance of its deferred tax assets	411,000		411,000
Unpaid taxes, interest and penalties	$ 0		$ 0	$ 800,000
Period of limitation of status under federal and state jurisdictions	12 months