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Leases
9 Months Ended
Sep. 30, 2012
Leases
7. Leases

The Company conducts its operations in a 100,000 square foot office and laboratory facility under a non-cancelable operating lease. The current lease term extends to July 2019 with two consecutive five-year renewal options. In May 2012, the Company entered into a three-year operating lease agreement for an additional 26,000 square feet of office space. Future minimum annual rental payments through July 2019 under these leases are $1.6 million in 2012, $6.5 million in 2013, $6.7 million in 2014, $6.2 million in 2015, $5.5 million in 2016, $5.6 million in 2017, and $9.0 million thereafter.