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Restructuring and Severance
12 Months Ended
Dec. 31, 2013
Restructuring And Related Activities [Abstract]  
Restructuring and Severance

13. Restructuring and Severance

During 2013, 2012 and 2011, the Company recorded restructuring charges of $0.2 million, $1.6 million and $2.0 million, respectively, related to headcount reductions and consolidation activities. These restructuring and severance charges have been included within restructuring and severance expenses in the accompanying Consolidated Statements of Operations. There was no unpaid severance and related charges as of December 31, 2013.