Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2013

Commitments And Contingencies Disclosure [Abstract]

Schedule of Future Minimum Lease Payments Under Noncancelable Operating Leases

Future minimum lease payments under noncancelable operating leases at December 31, 2013 are as follows:

Years ended December 31,	(in thousands)
2014		5,095
2015		5,208
2016		5,354
2017		5,470
2018 and thereafter		8,399