Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2013

Commitments and Contingencies [Abstract]

Future minimum lease commitments

The Company estimates future minimum lease payments as of December 31, 2013 to be (in thousands):

	Operating Leases (a)
2014	$	3,661
2015		3,640
2016		3,749
2017		3,862
2018		3,978
Thereafter		15,723
Minimum lease payments	$	34,613

(a) Operating leases are net of future sublease income of $0.1 million.