Summary of Significant Accounting Policies (Details Textual) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011	Dec. 31, 2011
Summary of Significant Accounting Policies (Textual) [Abstract]
Distribution agreements payment period			120 days
Date of shipment to specialty pharmacy customers			30 days
Terms of Distribution agreement			3 years
Gross shipments to distributor	$ 500,000	$ 800,000	$ 1,400,000	$ 1,400,000
Net revenue	844,000	486,000	1,675,000	1,062,000
Net deferred product revenues	648,000		648,000		1,075,000
Charge to cost of goods sold	100,000		600,000	600,000
Write-down of excess inventory	100,000	100,000	600,000	100,000
Deferred Cost Of Goods Sold	$ 100,000		$ 100,000