CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Cash flows from operating activities:
Net loss	$ (2,121,458)	$ (5,854,250)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	286,854	230,131
Share-based compensation	193,844	521,384
Bad debt expense	818,451	307,265
Changes in operating assets and liabilities:
Accounts receivable	(1,895,119)	(282,761)
Prepaid expenses and other current assets	(374,071)	352,307
Accounts payable	(485,875)	(289,001)
Accrued expenses	274,661	(852,102)
Accrued royalties	365,520	(250,111)
Accrued payroll and related liabilities	587,491	(236,392)
Deferred revenue	(483,052)	0
Net cash used in operating activities	(2,832,754)	(6,353,530)
Cash flows from investing activities:
Purchases of property and equipment	(190,957)	(375,163)
Purchases of software	(45,846)	0
Net cash used in investing activities	(236,803)	(375,163)
Cash flows from financing activities:
Net proceeds from issuance of common stock	0	7,664,965
Capital lease payments	(89,071)	(71,999)
Proceeds from exercise of stock options	967	0
Net cash provided by (used in) financing activities	(88,104)	7,592,966
Effect of foreign exchange rates on cash and cash equivalents	(1,856)	(2,306)
Net increase (decrease) in cash and cash equivalents	(3,159,517)	861,967
Cash and cash equivalents:
Beginning of period	9,041,478	1,700,295
End of period	5,881,961	2,562,262
Cash paid during the period for:
Interest	40,186	46,059
Supplemental disclosure of non-cash financing activities
Equipment acquired under capital leases	$ 239,150	$ 0