Leased Property (Details) - USD ($) $ in Thousands |
Sep. 30, 2016 |
Dec. 31, 2015 |
|---|---|---|
| Capital Lease | ||
| Leased property under capital lease | $ 45,902 | $ 3,367 |
| Less: accumulated depreciation | (3,280) | (1,700) |
| Leased property under capital lease, net | $ 42,622 | $ 1,667 |