CONDENSED CONSOLIDATED BALANCE SHEETS (unaudited) (USD $)	Mar. 31, 2013	Dec. 31, 2012
CURRENT ASSETS
Cash and cash equivalents	$ 9,896,335	$ 4,349,967
Inventory	52,335	55,316
Prepaid expenses and other current assets	3,018,421	2,774,196
Total current assets	12,967,091	7,179,479
Equipment, net	1,741,664	1,348,554
Deferred license and consulting fees	625,671	669,326
Deposits	118,748	64,442
Intangible assets, net	19,844,219	20,486,792
TOTAL ASSETS	35,297,393	29,748,593
CURRENT LIABILITIES
Accounts payable and accrued liabilities	3,901,027	3,989,962
Deferred license and subscription revenue, current portion	394,343	400,870
Total current liabilities	4,295,370	4,390,832
LONG-TERM LIABILITIES
Deferred license revenue, net of current portion	732,210	768,678
Deferred rent, net of current portion	52,174	57,214
Other long term liabilities	235,045	237,496
Total long-term liabilities	1,019,429	1,063,388
Commitments and contingencies
EQUITY
Preferred Shares, no par value, authorized 1,000,000 shares; none issued
Common shares, no par value, authorized 75,000,000 shares; 54,912,781 issued and 52,551,813 outstanding at March 31, 2013, and 51,183,318 issued and 49,383,209 outstanding as of December 31, 2012	135,594,729	119,821,243
Contributed capital	93,972	93,972
Accumulated other comprehensive income/(loss)	88,867	(59,570)
Accumulated deficit	(109,614,976)	(101,895,712)
Treasury stock at cost: 2,360,968 and 1,800,109 shares at March 31, 2013 and at December 31, 2012, respectively	(10,317,681)	(8,375,397)
Total shareholders' equity	15,844,911	9,584,536
Noncontrolling interest	14,137,683	14,709,837
Total equity	29,982,594	24,294,373
TOTAL LIABILITIES AND EQUITY	$ 35,297,393	$ 29,748,593