Commitments and Contingencies - Minimum Lease Payments (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
April 1, 2015 - December 31, 2015, Operating Leases	$ 3,590
2016, Operating Leases	4,958
2017, Operating Leases	4,905
2018, Operating Leases	5,089
2019, Operating Leases	5,346
Thereafter, Operating Leases	251,627
Total, Operating Leases	275,515
Capital Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
April 1, 2015 - December 31, 2015, Operating Leases	65
2016, Operating Leases	86
2017, Operating Leases	86
2018, Operating Leases	86
2019, Operating Leases	86
Thereafter, Operating Leases	3,490
Total, Operating Leases	3,899
Less: amounts representing interest	(1,769)
Total present value of minimum lease payments	$ 2,130