Geographic Infomation (Details) (USD $)	3 Months Ended		6 Months Ended			6 Months Ended						24 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011	Dec. 31, 2011	Jun. 30, 2012 United States [Member]	Jun. 30, 2011 United States [Member]	Jun. 30, 2012 Switzerland [Member]	Jun. 30, 2011 Switzerland [Member]	Jun. 30, 2012 Other Countries [Member]	Jun. 30, 2011 Other Countries [Member]	Jun. 30, 2012 Collaborative Arrangement [Member]
Segment Reporting Information [Line Items]
Cost-plus basis percentage												10.00%
Revenues, country of domicile						$ 3,844,861	$ 24,705,931
Identifiable Assets, country of domicile						25,476,058	29,753,248
Net Revenue, outside of country								8,219,216	7,032,527	0	0
Identifiable assets, outside country of domicile								5,323,638	4,967,415	4,316,364	926,572
Net Revenues	8,230,536	19,244,119	12,064,077	31,738,458
Assets	$ 35,116,060	$ 35,647,235	$ 35,116,060	$ 35,647,235	$ 36,082,586