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v3.19.3

Subsequent Events - Additional Information (Details) - USD ($) |  |  |  | 9 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Oct. 31, 2019 | Oct. 11, 2019 | Feb. 20, 2018 | Sep. 30, 2019 | Oct. 08, 2019 | Dec. 31, 2018
Subsequent Event [Line Items] |  |  |  |  |  |
Maximum borrowing capacity |  |  | $ 300,000,000.0 |  |  |
Long-term debt, gross |  |  |  | $ 1,664,142,000 |  | $ 1,560,333,000
Subsequent Event | Fund V |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |
Cash distribution paid to investors |  | $ 6,300,000 |  |  |  |
Proceeds from limited partnership investments |  | $ 1,300,000 |  |  |  |
Unsecured Debt | Revolving Credit Facility |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |
Maximum borrowing capacity |  |  | $ 150,000,000.0 |  |  |
Basis spread on variable rate |  |  | 1.35% |  |  |
Unsecured Debt | Senior Unsecured Credit Facility |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |
Maximum borrowing capacity |  |  | $ 500,000,000.0 |  |  |
Unsecured Debt | Term Loan |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |
Maximum borrowing capacity |  |  | $ 350,000,000.0 |  |  |
Unsecured Debt | Subsequent Event |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |
Additional revolving credit facility maximum aggregate principal amount for accordion feature |  |  |  |  | $ 750,000,000.0 |
Unsecured Debt | Subsequent Event | Revolving Credit Facility |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |
Maximum borrowing capacity |  |  |  |  | 250,000,000.0 |
Increase in maximum borrowing capacity |  |  |  |  | 100,000,000.0 |
Unsecured Debt | Subsequent Event | Senior Unsecured Credit Facility |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |
Maximum borrowing capacity |  |  |  |  | 600,000,000.0 |
Unsecured Debt | Subsequent Event | Term Loan |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |
Maximum borrowing capacity |  |  |  |  | $ 350,000,000.0 |
Mortgages | LIBOR |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |
Basis spread on variable rate |  |  |  | 1.75% |  |
Mortgages | Forecast | Consolidated and Unconsolidated Properties |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |
Borrowings, amount | $ 140,400,000 |  |  |  |  |
Mortgages | Forecast | Fund V Consolidated Properties | Landstown Commons |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |
Borrowings, amount | $ 60,900,000 |  |  |  |  |
Debt instrument, maturity date | Oct. 24, 2024 |  |  |  |  |
Mortgages | Forecast | Fund V Consolidated Properties | Landstown Commons | LIBOR |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |
Basis spread on variable rate | 1.70% |  |  |  |  |
Mortgages | Forecast | Fund V Consolidated Properties | Lincoln Commons |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |
Borrowings, amount | $ 40,800,000 |  |  |  |  |
Debt instrument, maturity date | Oct. 24, 2024 |  |  |  |  |
Long-term debt, gross | $ 38,800,000 |  |  |  |  |
Mortgages | Forecast | Fund V Consolidated Properties | Lincoln Commons | LIBOR |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |
Basis spread on variable rate | 1.70% |  |  |  |  |
Mortgages | Forecast | Fund V Unconsolidated Properties | Tri City Plaza |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |
Borrowings, amount | $ 38,700,000 |  |  |  |  |
Debt instrument, maturity date | Oct. 18, 2024 |  |  |  |  |
Long-term debt, gross | $ 25,400,000 |  |  |  |  |
Mortgages | Forecast | Fund V Unconsolidated Properties | Tri City Plaza | LIBOR |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |
Basis spread on variable rate | 1.90% |  |  |  |  |
Mortgages | Fixed Rate | Forecast | Fund V Consolidated Properties | Landstown Commons |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |
Interest rate, stated percentage | 2.949% |  |  |  |  |
Mortgages | Fixed Rate | Forecast | Fund V Consolidated Properties | Lincoln Commons |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |
Interest rate, stated percentage | 2.949% |  |  |  |  |
Mortgages | Fixed Rate | Forecast | Fund V Unconsolidated Properties | Tri City Plaza |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |
Interest rate, stated percentage | 3.0935% |  |  |  |  |

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