CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Cash flows from operating activities:
Net loss	$ (5,854,250)	$ (344,235)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	230,131	171,985
Share-based compensation	521,384	497,052
Bad debt expense	307,265	299,931
Loss on sale of property and equipment		7,728
Changes in operating assets and liabilities:
Accounts receivable	(282,761)	(1,952,819)
Prepaid expenses and other current assets	352,307	374,295
Accounts payable	(289,001)	452,297
Accrued expenses	(852,102)	(655,818)
Accrued royalties	(250,111)	(293,336)
Accrued payroll and related liabilities	(236,392)	(62,201)
Deferred revenue		(758,115)
Net cash used in operating activities	(6,353,530)	(2,263,236)
Cash flows from investing activities:
Purchases of property and equipment	(375,163)	(681,410)
Cash flows from financing activities:
Net proceeds from issuance of common stock	7,664,965	2,179,535
Proceeds on exercise of stock options		5,411
Capital lease payments	(71,999)
Net cash provided by financing activities	7,592,966	2,184,946
Effect of foreign exchange rates on cash and cash equivalents	(2,306)	(38,437)
Net increase (decrease) in cash and cash equivalents	861,967	(798,137)
Cash and cash equivalents:
Beginning of period	1,700,295	4,120,074
End of period	2,562,262	3,321,937
Cash paid during the period for:
Interest	$ 46,059	$ 5,575