Watson Transactions (Details) (USD $)	1 Months Ended	3 Months Ended		6 Months Ended				24 Months Ended	30 Months Ended	6 Months Ended
	Apr. 20, 2011	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2011 Collaborative Arrangement [Member]	Jul. 02, 2010 Collaborative Arrangement [Member]	Jun. 30, 2012 Collaborative Arrangement [Member]	Jun. 30, 2012 Collaborative Arrangement [Member]	Jun. 30, 2012 Beneficial Owner [Member]	Jul. 02, 2010 Minimum [Member] Collaborative Arrangement [Member]	Jul. 02, 2010 Maximum [Member] Collaborative Arrangement [Member]
Related Party Transaction [Line Items]
Stock Issued During Period, Shares, Issued for Noncash Consideration							11,200,000
Proceeds from Sale of Productive Assets	$ 3,100,000			$ 0	$ 3,100,000		$ 47,000,000
Extinguishment of debt, amount							15,000,000
royalty revenue percentage											10	0.20
Conditional Royalty Reduction Percentage							50.00%
Gross Profit Entitlement In Lieu of Third Party Commercialization							20.00%
Research and Development Arrangement Contract to Perform for Others, Amount												7,000,000
Research and development expense		159,072	507,949	712,750	1,853,550				10,600,000
Reimbursement Rececived On Amount Of Cap Exceeded On Agreed Reseach And Development Costs								3,600,000
Reimbursement Revenue		3,092	1,917,565	435,199	2,215,176					435,199
Amount Of Cap Exceeded On Agreed Research And Developent Costs									3,600,000
Product Sales Price Based On Cost of Good Sold							110.00%
Assets of Disposal Group, Including Discontinued Operation							16,200,000
Deferred Revenue, Revenue Recognized						$ 8,393,926