Related Parties	12 Months Ended
Dec. 31, 2014
Related Parties
Related Parties	Note 20—Related Parties The Company leases certain office space from certain of its principal shareholders, including a director and executive officer and another member of the Company's Board of Directors, and members of their immediate families, which have expiration dates ranging from 2015 to 2020. Total rent expense under these leases was $2.0 million, $2.6 million and $2.4 million for each of the years ended December 31, 2014, 2013 and 2012, respectively. During the years ended December 31, 2014, 2013 and 2012, the Company incurred expenses of $2.4 million, $5.3 million and $2.4 million, respectively, to a law firm in which one of the former members of its Board of Directors is a partner. During the years ended December 31, 2014, 2013 and 2012, the Company incurred expenses of $0.1 million, $0.2 million and $0.4 million, respectively, to a financial services firm in which one of the former members of its Board of Directors is a partner. During the years ended December 31, 2014 and 2013, the Company recorded revenue of $0.9 million and $0.1 million, respectively, from ordinary course commercial transactions with a life science supply company in which a member of the Company's Board of Directors is Chairman, President and Chief Executive Officer and another member of the Company's Board of Directors serves as a director. During the year ended December 31, 2014, the Company recorded revenue of $1.9 million and incurred expenses of $0.1 million arising from ordinary course commercial transactions with a life sciences company in which a member of the Company's Board of Directors, who joined the Board of Directors in 2014, is Chairman and Chief Executive Officer.

Related Parties

12 Months Ended

Dec. 31, 2014

Note 20—Related Parties

The Company leases certain office space from certain of its principal shareholders, including a director and executive officer and another member of the Company's Board of Directors, and members of their immediate families, which have expiration dates ranging from 2015 to 2020. Total rent expense under these leases was $2.0 million, $2.6 million and $2.4 million for each of the years ended December 31, 2014, 2013 and 2012, respectively.

During the years ended December 31, 2014, 2013 and 2012, the Company incurred expenses of $2.4 million, $5.3 million and $2.4 million, respectively, to a law firm in which one of the former members of its Board of Directors is a partner.

During the years ended December 31, 2014, 2013 and 2012, the Company incurred expenses of $0.1 million, $0.2 million and $0.4 million, respectively, to a financial services firm in which one of the former members of its Board of Directors is a partner.

During the years ended December 31, 2014 and 2013, the Company recorded revenue of $0.9 million and $0.1 million, respectively, from ordinary course commercial transactions with a life science supply company in which a member of the Company's Board of Directors is Chairman, President and Chief Executive Officer and another member of the Company's Board of Directors serves as a director.

During the year ended December 31, 2014, the Company recorded revenue of $1.9 million and incurred expenses of $0.1 million arising from ordinary course commercial transactions with a life sciences company in which a member of the Company's Board of Directors, who joined the Board of Directors in 2014, is Chairman and Chief Executive Officer.