Lease Pass-Through Financing Obligations - Schedule of Future Minimum Lease Payments Expected Under Lease Pass-Fund Arrangement (Details) $ in Thousands	Dec. 31, 2016 USD ($)
Property Subject To Or Available For Operating Lease [Line Items]
2017	$ 27,727
2018	28,141
2019	28,525
2020	28,921
2021	29,327
Thereafter	443,840
Total	586,481
Investor Under Lease Pass-Through Fund Arrangement
Property Subject To Or Available For Operating Lease [Line Items]
2017	523
2018	523
2019	523
2020	523
2021	523
Thereafter	2,989
Total	$ 5,604