Condensed Consolidated Statements of Operations (USD $)	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Revenue:
Net revenue	$ 12,086,063	$ 11,680,936
Cost of revenue:
Payment processing services fees	2,802,289	2,783,591
Processing and service costs	3,175,647	2,730,829
Total cost of revenue	5,977,936	5,514,420
Selling, general and administrative expenses	5,722,684	5,270,048
Total operating expenses	11,700,620	10,784,468
Income from operations	385,443	896,468
Other (expense) income:
Interest expense	(13,146)	(14,220)
Interest income	212	171
Total other expense, net	(12,934)	(14,049)
Income before provision for income taxes	372,509	882,419
Provision for income taxes	(593)	(95,272)
Net income	$ 371,916	$ 787,147
Basic net income per share applicable to common stockholders (in dollars per share)	$ 0.01	$ 0.01
Diluted net income per share applicable to common stockholders (in dollars per share)	$ 0.01	$ 0.01
Weighted average common stock outstanding (basic) (in shares)	52,779,130	51,782,902
Weighted average common stock outstanding (diluted) (in shares)	54,806,026	54,259,500