Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2015

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Lease Payments Under Non-cancelable Operating Leases

Future minimum lease payments under non-cancelable operating leases at December 31, 2015 are as follows:

Years ended December 31,	(in thousands)
2016	$	7,543
2017		7,690
2018		7,846
2019		3,953