Summary of Significant Accounting Policies - (Details) |
Jun. 30, 2017
lease
|
|---|---|
| Accounting Policies [Abstract] | |
| Number of operating ground lease arrangements | 2 |
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition The number of units (items of property) under operating lease arrangements. No definition available.
|