Concentration of Business Risk (Tables)

6 Months Ended

Jun. 30, 2011

Concentration of Business Risk

Schedule of revenue from significant partners

	Three Months Ended June 30,				Six Months Ended June 30,
	2011		2010		2011		2010
Partner A	67	%	71	%	72	%	62	%
Partner B	28	%	7	%	19	%	3	%
Partner C	3	%	4	%	3	%	20	%