Fair Value Measurements - Schedule of Information About Fair Value Inputs Used to Calculate Fair Value (Details)
|
12 Months Ended |
|
Dec. 31, 2018
ft²
Property
$ / ft²
|
Dec. 31, 2017
ft²
Property
$ / ft²
|
| Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |
|
|
| Impairment of lease, expiration period (or less) |
60 days
|
|
| Number of impaired properties, long-lived assets held and used | Property |
8
|
18
|
| Number of impaired properties and buildings, long-lived assets held and used | Property |
3
|
|
| Number of impaired properties, long-lived assets held for sale | Property |
1
|
8
|
| Fair Value Estimated Using Comparable Properties |
|
|
| Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |
|
|
| Number of impaired properties, long-lived assets held and used | Property |
|
17
|
| Fair Value Estimated Using Listing Price Or Broker Opinion Of Value |
|
|
| Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |
|
|
| Number of impaired properties, long-lived assets held and used | Property |
5
|
1
|
| Retail | Fair Value Estimated Using Comparable Properties |
|
|
| Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |
|
|
| Square Footage (in sq ft) | ft² |
0
|
364,940
|
| Retail | Fair Value Estimated Using Comparable Properties | Weighted Average |
|
|
| Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |
|
|
| Weighted Average Price (in dollars per sq ft) |
0.00
|
55.68
|
| Retail | Fair Value Estimated Using Comparable Properties | Minimum |
|
|
| Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |
|
|
| Weighted Average Price (in dollars per sq ft) |
|
13.66
|
| Retail | Fair Value Estimated Using Comparable Properties | Maximum |
|
|
| Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |
|
|
| Weighted Average Price (in dollars per sq ft) |
|
305.05
|
| Retail | Fair Value Estimated Using Listing Price Or Broker Opinion Of Value |
|
|
| Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |
|
|
| Square Footage (in sq ft) | ft² |
27,302
|
22,500
|
| Retail | Fair Value Estimated Using Listing Price Or Broker Opinion Of Value | Weighted Average |
|
|
| Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |
|
|
| Weighted Average Price (in dollars per sq ft) |
507.11
|
88.89
|
| Retail | Fair Value Estimated Using Listing Price Or Broker Opinion Of Value | Minimum |
|
|
| Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |
|
|
| Weighted Average Price (in dollars per sq ft) |
185.42
|
88.89
|
| Retail | Fair Value Estimated Using Listing Price Or Broker Opinion Of Value | Maximum |
|
|
| Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |
|
|
| Weighted Average Price (in dollars per sq ft) |
638.72
|
88.89
|
| Retail | Fair Value Estimated Using Signed Purchase And Sale Agreements |
|
|
| Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |
|
|
| Square Footage (in sq ft) | ft² |
63,128
|
150,376
|
| Retail | Fair Value Estimated Using Signed Purchase And Sale Agreements | Weighted Average |
|
|
| Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |
|
|
| Weighted Average Price (in dollars per sq ft) |
126.73
|
230.52
|
| Retail | Fair Value Estimated Using Signed Purchase And Sale Agreements | Minimum |
|
|
| Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |
|
|
| Weighted Average Price (in dollars per sq ft) |
|
55.30
|
| Retail | Fair Value Estimated Using Signed Purchase And Sale Agreements | Maximum |
|
|
| Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |
|
|
| Weighted Average Price (in dollars per sq ft) |
|
346.23
|
| Industrial | Fair Value Estimated Using Comparable Properties |
|
|
| Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |
|
|
| Square Footage (in sq ft) | ft² |
0
|
370,824
|
| Industrial | Fair Value Estimated Using Comparable Properties | Weighted Average |
|
|
| Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |
|
|
| Weighted Average Price (in dollars per sq ft) |
0.00
|
5.35
|
| Industrial | Fair Value Estimated Using Comparable Properties | Minimum |
|
|
| Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |
|
|
| Weighted Average Price (in dollars per sq ft) |
|
3.30
|
| Industrial | Fair Value Estimated Using Comparable Properties | Maximum |
|
|
| Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |
|
|
| Weighted Average Price (in dollars per sq ft) |
|
8.56
|
| Industrial | Fair Value Estimated Using Signed Purchase And Sale Agreements |
|
|
| Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |
|
|
| Square Footage (in sq ft) | ft² |
0
|
223,747
|
| Industrial | Fair Value Estimated Using Signed Purchase And Sale Agreements | Weighted Average |
|
|
| Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |
|
|
| Weighted Average Price (in dollars per sq ft) |
0.00
|
37.09
|
| Industrial | Fair Value Estimated Using Signed Purchase And Sale Agreements | Minimum |
|
|
| Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |
|
|
| Weighted Average Price (in dollars per sq ft) |
|
24.02
|
| Industrial | Fair Value Estimated Using Signed Purchase And Sale Agreements | Maximum |
|
|
| Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |
|
|
| Weighted Average Price (in dollars per sq ft) |
|
54.21
|
| Office | Fair Value Estimated Using Comparable Properties |
|
|
| Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |
|
|
| Square Footage (in sq ft) | ft² |
0
|
161,346
|
| Office | Fair Value Estimated Using Comparable Properties | Weighted Average |
|
|
| Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |
|
|
| Weighted Average Price (in dollars per sq ft) |
0.00
|
40.14
|
| Office | Fair Value Estimated Using Comparable Properties | Minimum |
|
|
| Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |
|
|
| Weighted Average Price (in dollars per sq ft) |
|
24.82
|
| Office | Fair Value Estimated Using Comparable Properties | Maximum |
|
|
| Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |
|
|
| Weighted Average Price (in dollars per sq ft) |
|
244.86
|
| Office | Fair Value Estimated Using Listing Price Or Broker Opinion Of Value |
|
|
| Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |
|
|
| Square Footage (in sq ft) | ft² |
5,999
|
0
|
| Office | Fair Value Estimated Using Listing Price Or Broker Opinion Of Value | Weighted Average |
|
|
| Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31) |
|
|
| Weighted Average Price (in dollars per sq ft) |
225.04
|
0.00
|