Schedule III - Real Estate and Accumulated Depreciation - Summary (Details) $ in Billions |
12 Months Ended |
---|---|
Dec. 31, 2017
USD ($)
| |
Schedule III - Real Estate and Accumulated Depreciation [Line Items] | |
SEC Schedule III, Real Estate, Federal Income Tax Basis (in Dollars) | $ 2.8 |
Minimum | Building | |
Schedule III - Real Estate and Accumulated Depreciation [Line Items] | |
PPE useful life (in years) | 39 years |
Minimum | Building Improvements | |
Schedule III - Real Estate and Accumulated Depreciation [Line Items] | |
PPE useful life (in years) | 10 years |
Maximum | Building | |
Schedule III - Real Estate and Accumulated Depreciation [Line Items] | |
PPE useful life (in years) | 40 years |
Maximum | Building Improvements | |
Schedule III - Real Estate and Accumulated Depreciation [Line Items] | |
PPE useful life (in years) | 20 years |