Manufacturing, Laboratory and Office Facility	3 Months Ended
Mar. 31, 2012
Manufacturing, Laboratory and Office Facility	Note 8 – Manufacturing, Laboratory and Office Facility In November 2011, the Company entered into lease agreements, under which the Company leases its new manufacturing, laboratory and office space in Gaithersburg, Maryland. The lease agreements provide that, among other things, as of January 1, 2012, the Company sublease from the current facility tenant, and subsequently lease directly from the landlord, approximately 74,000 total square feet, with rent payments for such space to the landlord commencing April 1, 2014. Under the terms of one lease agreement, the Landlord will provide the Company with a tenant improvement allowance of $2.5 million and an additional tenant improvement allowance of $3 million dollars, which additional tenant improvement allowance is paid back to the Landlord over the remaining term of such lease agreement (collectively, the “Improvement Allowance”). During the three months ended March 31, 2012, the Company was funded $1.6 million under the Improvement Allowance. In addition, the Company purchased laboratory equipment under an agreement with the current facility tenant. The Company is currently considering its facility plans, including renovations to the new facility and the remarketing of the Rockville, Maryland facility through the end of the remaining lease term of January 31, 2017, subsequent to relocation to the Gaithersburg, Maryland facilities.

Note 8 – Manufacturing, Laboratory and Office Facility

In November 2011, the Company entered into lease agreements, under which the Company leases its new manufacturing, laboratory and office space in Gaithersburg, Maryland. The lease agreements provide that, among other things, as of January 1, 2012, the Company sublease from the current facility tenant, and subsequently lease directly from the landlord, approximately 74,000 total square feet, with rent payments for such space to the landlord commencing April 1, 2014. Under the terms of one lease agreement, the Landlord will provide the Company with a tenant improvement allowance of $2.5 million and an additional tenant improvement allowance of $3 million dollars, which additional tenant improvement allowance is paid back to the Landlord over the remaining term of such lease agreement (collectively, the “Improvement Allowance”). During the three months ended March 31, 2012, the Company was funded $1.6 million under the Improvement Allowance. In addition, the Company purchased laboratory equipment under an agreement with the current facility tenant. The Company is currently considering its facility plans, including renovations to the new facility and the remarketing of the Rockville, Maryland facility through the end of the remaining lease term of January 31, 2017, subsequent to relocation to the Gaithersburg, Maryland facilities.