Fair Value Measurements - Fair Value Inputs of Long-Lived Assets Held and Used (Details)
|
Jun. 30, 2019
ft²
$ / ft²
|
Dec. 31, 2018
ft²
$ / ft²
|
| Fair Value Estimated Using Comparable Properties | Measurement Input, Price Per Square Foot | Retail |
|
|
| Impaired Long-Lived Assets Held and Used [Line Items] |
|
|
| Long-lived assets held-for-use, measurement input |
|
0
|
| Fair Value Estimated Using Comparable Properties | Measurement Input, Price Per Square Foot | Retail | Minimum |
|
|
| Impaired Long-Lived Assets Held and Used [Line Items] |
|
|
| Long-lived assets held-for-use, measurement input |
32.85
|
|
| Fair Value Estimated Using Comparable Properties | Measurement Input, Price Per Square Foot | Retail | Maximum |
|
|
| Impaired Long-Lived Assets Held and Used [Line Items] |
|
|
| Long-lived assets held-for-use, measurement input |
740.74
|
|
| Fair Value Estimated Using Comparable Properties | Measurement Input, Price Per Square Foot | Retail | Weighted Average |
|
|
| Impaired Long-Lived Assets Held and Used [Line Items] |
|
|
| Long-lived assets held-for-use, measurement input |
276.84
|
0
|
| Fair Value Estimated Using Comparable Properties | Measurement Input, Square Footage | Retail |
|
|
| Impaired Long-Lived Assets Held and Used [Line Items] |
|
|
| Long-lived assets held-for-use, measurement input | ft² |
103,784
|
0
|
| Fair Value Estimated Using Listing Price or Broker Opinion of Value | Measurement Input, Price Per Square Foot | Retail | Minimum |
|
|
| Impaired Long-Lived Assets Held and Used [Line Items] |
|
|
| Long-lived assets held-for-use, measurement input |
37.88
|
185.42
|
| Fair Value Estimated Using Listing Price or Broker Opinion of Value | Measurement Input, Price Per Square Foot | Retail | Maximum |
|
|
| Impaired Long-Lived Assets Held and Used [Line Items] |
|
|
| Long-lived assets held-for-use, measurement input |
137.25
|
638.72
|
| Fair Value Estimated Using Listing Price or Broker Opinion of Value | Measurement Input, Price Per Square Foot | Retail | Weighted Average |
|
|
| Impaired Long-Lived Assets Held and Used [Line Items] |
|
|
| Long-lived assets held-for-use, measurement input |
48.95
|
507.11
|
| Fair Value Estimated Using Listing Price or Broker Opinion of Value | Measurement Input, Price Per Square Foot | Office |
|
|
| Impaired Long-Lived Assets Held and Used [Line Items] |
|
|
| Long-lived assets held-for-use, measurement input |
0
|
225.04
|
| Fair Value Estimated Using Listing Price or Broker Opinion of Value | Measurement Input, Price Per Square Foot | Office | Weighted Average |
|
|
| Impaired Long-Lived Assets Held and Used [Line Items] |
|
|
| Long-lived assets held-for-use, measurement input |
0
|
225.04
|
| Fair Value Estimated Using Listing Price or Broker Opinion of Value | Measurement Input, Square Footage | Retail |
|
|
| Impaired Long-Lived Assets Held and Used [Line Items] |
|
|
| Long-lived assets held-for-use, measurement input | ft² |
52,866
|
27,302
|
| Fair Value Estimated Using Listing Price or Broker Opinion of Value | Measurement Input, Square Footage | Office |
|
|
| Impaired Long-Lived Assets Held and Used [Line Items] |
|
|
| Long-lived assets held-for-use, measurement input | ft² |
0
|
5,999
|