Condensed Consolidated Balance Sheets (USD $)	Sep. 30, 2013	Dec. 31, 2012
Current assets
Cash and cash equivalents	$ 2,518,377	$ 3,307,822
Trade accounts receivable, net	7,108,011	7,242,603
Inventory	501,406	154,626
Current portion of deferred tax asset	1,533,280	1,632,280
Prepaid expenses and other current assets	439,721	361,813
Total current assets	12,100,795	12,699,144
Property and equipment, net	603,183	639,839
Intangibles, net	16,168,723	19,092,998
Goodwill	16,167,834	16,167,834
Deferred tax asset, net of current portion	5,617,565	5,844,980
Other assets, net	626,269	685,867
Total assets	51,284,369	55,130,662
Current liabilities
Accounts payable	1,621,439	1,044,459
Accrued commissions	1,492,563	1,052,802
Accrued compensation	2,251,733	2,494,404
Accrued contingent consideration	2,868,734	3,792,505
Accrued expenses and other current liabilities	707,827	1,390,188
Deferred revenue and customer advances	3,378,824	1,929,377
Current portion of related party subordinated notes payable	2,000,000	1,500,000
Current portion of long-term debt, net of unamortized debt discount of $39,873 at September 30, 2013 and December 31, 2012	1,960,127	1,960,127
Total current liabilities	16,281,247	15,163,862
Long-term debt, net of unamortized debt discount of $59,809 at September 30, 2013 and $89,714 at December 31, 2012	2,940,191	4,410,286
Subordinated notes payable	4,000,000	4,000,000
Deferred revenue and customer advances, net of current portion	4,026,184	3,379,635
Accrued contingent consideration, net of current portion		966,752
Related party subordinated notes payable, net of current portion		500,000
Other liabilities	15,747
Total liabilities	27,263,369	28,420,535
Commitments and contingencies
Stockholders' equity:
Preferred stock, $0.0001 par value; 5,000,000 shares authorized; no shares issued or outstanding
Common stock, $0.0001 par value; 30,000,000 shares authorized; 12,071,425 shares issued and 12,013,436 shares outstanding at September 30, 2013 and 11,998,313 shares issued and 11,949,376 shares outstanding at December 31, 2012	1,201	1,195
Additional paid-in capital	44,319,151	43,770,108
Accumulated deficit	(20,040,161)	(16,836,823)
Treasury stock, at cost; 57,989 shares at September 30, 2013 and 48,937 shares at December 31, 2012	(259,191)	(224,353)
Total stockholders' equity	24,021,000	26,710,127
Total liabilities and stockholders' equity	$ 51,284,369	$ 55,130,662