Summary of Significant Accounting Policies - Estimated Useful Lives (Details) |
6 Months Ended |
---|---|
Jun. 30, 2017 | |
Building | |
Property, Plant and Equipment [Line Items] | |
Estimated useful life (in years) | 40 years |
Land improvements | |
Property, Plant and Equipment [Line Items] | |
Estimated useful life (in years) | 15 years |
Furniture and fixtures | Minimum | |
Property, Plant and Equipment [Line Items] | |
Estimated useful life (in years) | 7 years |
Furniture and fixtures | Maximum | |
Property, Plant and Equipment [Line Items] | |
Estimated useful life (in years) | 10 years |