Therapeutic Tax Credit	12 Months Ended
Dec. 31, 2011
Therapeutic Tax Credit	Note 13 — Therapeutic Tax Credit In 2010, the Company submitted applications for qualifying therapeutic discovery project credits under §48D of the Internal Revenue Code, as amended (the “Code”), as added to the Code by section 9023(a) of the Patient Protection and Affordable Care Act of 2010, and was awarded grants totaling $1.0 million, of which $0.2 million was refunded due to a shortfall in qualified expenses relating to one of its applications.

Therapeutic Tax Credit

12 Months Ended

Dec. 31, 2011

Note 13 — Therapeutic Tax Credit

In 2010, the Company submitted applications for qualifying therapeutic discovery project credits under §48D of the Internal Revenue Code, as amended (the “Code”), as added to the Code by section 9023(a) of the Patient Protection and Affordable Care Act of 2010, and was awarded grants totaling $1.0 million, of which $0.2 million was refunded due to a shortfall in qualified expenses relating to one of its applications.