Commitments and Contingencies - Schedule of Aggregate Minimum Future Payments Required on Non-Cancelable Leases (Details) $ in Thousands	Jun. 30, 2017 USD ($)
Minimum Capital Lease Payments
2017	$ 53
2018	106
2019	106
2020	79
2021	4
Total Minimum Lease Payments - Capital Leases	348
Less: Amount Representing Interest	13
Capital Lease Obligation	335
Minimum Operating Lease Payments
2017	11,081
2018	22,418
2019	22,435
2020	21,346
2021	21,841
Thereafter	112,369
Total Minimum Lease Payments - Operating Leases	211,490
Less: Sublease Proceeds	17,206
Net Minimum Lease Payments - Operating Leases	$ 194,284