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Depreciation and Amortization
9 Months Ended
Sep. 30, 2014
Property, Plant and Equipment [Abstract]  
Depreciation and Amortization
Depreciation and Amortization
Depreciation and amortization expense was $4.7 million for the nine months ended September 30, 2014, including $2.1 million from the non-recurring accelerated amortization of leasehold improvements related to the consolidation of the Company's primary office space during February 2014.