Income Taxes (Details 2) (USD $)	Dec. 31, 2012	Dec. 31, 2011
Deferred tax assets:
Net operating loss carryforwards	$ 4,818,357	$ 4,430,285
Alternative minimum tax credit	45,650	73,241
Share-based compensation	509,043	579,352
Advanced payments	0	18,738
Intangibles	195,535	136,538
Depreciation	54,222	0
Other assets	156,617	143,176
Total deferred tax assets	5,779,424	5,381,330
Less: valuation allowance	(849,654)	(880,384)
Total deferred tax assets, net	4,929,770	4,500,946
Deferred tax liabilities:
Goodwill amortization	1,106,326	748,291
Capitalized software costs	3,066	14,100
Total deferred tax liabilities	1,109,392	762,391
Net deferred tax asset (liability)	$ 3,820,378	$ 3,738,555