Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2014

Commitments and Contingencies Disclosure [Abstract]

Schedule of Operating Leases

As of December 31, 2013, the aggregate future minimum payments under non-cancelable operating leases consist of the following (in thousands):

Years Ending December 31,
2014	$	825
2015	540
2016	507
2017	411
2018	161
Total minimum future lease payments	$	2,444

Schedule of Lease Financing Obligations

As of December 31, 2013, the future minimum payments due under the lease financing obligation were as follows (in thousands):

Years Ending December 31,
2014	$	4,991
2015	5,601
2016	5,769
2017	5,948
2018	6,128
Thereafter	31,059
Total payments	59,496
Less: interest and land lease expense	(38,962		)
Total payments under facility financing obligations	20,534
Property reverting to landlord	23,436
Present value of obligation	43,970
Less current portion	(818		)
Long-term portion of obligation	$	43,152