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Mortgage and Other Indebtedness, Net - Repaid Loans (Details) - USD ($) $ in Thousands | 1 Months Ended | 9 Months Ended
--- | --- | ---
Jan. 31, 2018 | Sep. 30, 2018
Debt Instrument [Line Items] |  |
Principal Balance Repaid |  | $ 54,573
Malls | Kirkwood Mall |  |
Debt Instrument [Line Items] |  |
Interest rate (as a percent) | 5.75% |
Principal Balance Repaid | $ 37,295 |
Malls | The Outlet Shoppes at El Paso - Phase II |  |
Debt Instrument [Line Items] |  |
Interest rate (as a percent) | 4.73% |
Principal Balance Repaid | $ 6,525 |
Other | Statesboro Crossing |  |
Debt Instrument [Line Items] |  |
Interest rate (as a percent) | 4.24% |
Principal Balance Repaid | $ 10,753 |

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