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v3.20.2

Mortgage and Other Indebtedness, Net - Narrative (Details) |  | 1 Months Ended | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Aug. 06, 2020 USD ($) | Jun. 30, 2020 USD ($) mall associated_center subsidiary mortgage_note_receivable | Jun. 30, 2020 USD ($) mall associated_center subsidiary mortgage_note_receivable | Jun. 30, 2020 USD ($) mall associated_center subsidiary mortgage_note_receivable | Dec. 31, 2019 USD ($) | Jan. 01, 2019 USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |
Weighted average interest rate (as a percent) |  | 4.41% | 4.41% | 4.41% | 5.02% |
Mortgage and other indebtedness, variable-rate debt |  | $ 1,192,140,000 | $ 1,192,140,000 | $ 1,192,140,000 | $ 847,275,000 |
Number of Malls Securing Credit Facility, Collateral | mall |  | 17 | 17 | 17 |  |
Number of Associated Centers Securing Credit Facility, Collateral | associated_center |  | 3 | 3 | 3 |  |
Number of wholly owned subsidiaries | subsidiary |  | 36 | 36 | 36 |  |
Ownership Interest in Guarantor Subsidiary by Operating Partnership, Percent |  | 100.00% | 100.00% | 100.00% |  |
Line of credit facility payment restrictions |  |  |  | 150,000 |  |
Guarantor Subsidiaries |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Number of Malls Securing Credit Facility, Collateral | mall |  | 17 | 17 | 17 |  |
Number of Associated Centers Securing Credit Facility, Collateral | associated_center |  | 3 | 3 | 3 |  |
Number of wholly owned subsidiaries | subsidiary |  | 36 | 36 | 36 |  |
Number of malls not classified as collateral for the secured credit facility | mall |  | 4 | 4 | 4 |  |
Number of associated centers not classified as collateral for the secured credit facility | associated_center |  | 2 | 2 | 2 |  |
Number of Mortgage Notes Receivable not Classified as Collateral | mortgage_note_receivable |  | 4 | 4 | 4 |  |
COVID-19 |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Secured credit facility, impact of uncetainity |  | $ 280,000,000 | $ 280,000,000 | $ 280,000,000 |  |
Fixed Rate Interest |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Weighted average interest rate (as a percent) |  | 5.31% | 5.31% | 5.31% | 5.35% |
Senior unsecured notes due 2023 |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Interest payment |  | $ 11,813,000 |  |  |  |
Debt Instrument, Face Amount |  | 450,000,000 | $ 450,000,000 | $ 450,000,000 |  |
Debt instrument, maturity date |  |  |  | Dec. 31, 2023 |  |
Senior unsecured notes due 2023 | Guarantor Subsidiaries |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Face Amount |  | $ 450,000,000 | $ 450,000,000 | $ 450,000,000 |  |
Senior unsecured notes due 2023 | Minimum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Percentage of aggregate principal amount in forbearance agreements |  | 50.00% |  | 50.00% |  |
Senior unsecured notes due 2023 | Fixed Rate Interest |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Weighted average interest rate (as a percent) |  | 5.25% | 5.25% | 5.25% | 5.25% |
Senior unsecured notes due 2026 |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Interest payment |  | $ 18,594,000 |  |  |  |
Debt Instrument, Face Amount |  | 625,000,000 | $ 625,000,000 | $ 625,000,000 |  |
Debt instrument, maturity date |  |  |  | Dec. 31, 2026 |  |
Senior unsecured notes due 2026 | Guarantor Subsidiaries |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Face Amount |  | $ 625,000,000 | $ 625,000,000 | $ 625,000,000 |  |
Senior unsecured notes due 2026 | Minimum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Percentage of aggregate principal amount in forbearance agreements |  | 50.00% |  | 50.00% |  |
Senior unsecured notes due 2026 | Fixed Rate Interest |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Weighted average interest rate (as a percent) |  | 5.95% | 5.95% | 5.95% | 5.95% |
Line of Credit | Secured Debt |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Face Amount |  | $ 1,185,000,000 | $ 1,185,000,000 | $ 1,185,000,000 |  |
Debt instrument, maturity date |  |  |  | Jul. 31, 2023 |  |
Payment for loan |  |  | 4,812,000 | $ 4,812,000 |  |
Quarterly Installment Payments on Debt |  | 35,000,000 | 35,000,000 | 35,000,000 |  |
Line of Credit | Secured Debt | Guarantor Subsidiaries |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Face Amount |  | 1,185,000,000 | 1,185,000,000 | $ 1,185,000,000 |  | $ 1,185,000,000
Line of Credit | Secured Debt | Subsequent Event |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage | 5.00% |  |  |  |  |
Line of Credit | Minimum | Secured Debt |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Line of Credit Facility, Commitment Fee Percentage |  |  |  | 0.25% |  |
Line of Credit | Maximum | Secured Debt |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Line of Credit Facility, Commitment Fee Percentage |  |  |  | 0.35% |  |
Line of Credit | LIBOR Market Index Rate | Secured Debt |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate (as a percent) |  |  |  | 2.25% |  |
Line of Credit | LIBOR Market Index Rate | Minimum | Secured Debt |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate (as a percent) |  |  |  | 1.00% |  |
Line of Credit | LIBOR Market Index Rate | Maximum | Secured Debt |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate (as a percent) |  |  |  | 1.25% |  |
Line of Credit | Federal Funds Rate | Secured Debt |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate (as a percent) |  |  |  | 0.50% |  |
Line of Credit | Base Rate |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate (as a percent) |  |  |  | 4.50% |  |
Line of Credit | Base Rate | Secured Debt |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate (as a percent) |  |  |  | 4.50% |  |
Line of Credit | Base Rate | Secured Debt | Subsequent Event |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Annual interest expense | $ 23,100,000 |  |  |  |  |
Line of Credit | Prime Rate |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate (as a percent) |  |  |  | 1.25% |  |
Line of Credit | Prime Rate | Secured Debt |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate (as a percent) |  |  |  | 1.25% |  |
Line of Credit | Post-Default Rate | Secured Debt | Subsequent Event |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage | 9.50% |  |  |  |  |
Annual interest expense | $ 78,600,000 |  |  |  |  |
Revolving Credit Facility | Secured Debt |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Face Amount |  | $ 685,000,000 | $ 685,000,000 | $ 685,000,000 |  |
Secured Term Loan |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Weighted average interest rate (as a percent) |  | 2.42% | 2.42% | 2.42% | 3.94% |
Mortgage and other indebtedness, variable-rate debt |  | $ 447,500,000 | $ 447,500,000 | $ 447,500,000 | $ 465,000,000 |
Secured Term Loan | Secured Debt |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt Instrument, Face Amount |  | $ 447,500,000 | $ 447,500,000 | $ 447,500,000 |  |
Secured Line of Credit |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Weighted average interest rate (as a percent) |  | 2.42% | 2.42% | 2.42% | 3.94% |
Mortgage and other indebtedness, variable-rate debt |  | $ 675,925,000 | $ 675,925,000 | $ 675,925,000 | $ 310,925,000 |
Secured Line of Credit | Guarantor Subsidiaries |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Mortgage and other indebtedness, variable-rate debt |  | $ 675,925,000 | $ 675,925,000 | 675,925,000 |  |
Non-Recourse Loans on Operating Properties |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt default threshold, minimum loan amount (greater than) |  |  |  | $ 50,000 |  |
Non-Recourse Loans on Operating Properties | Fixed Rate Interest |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Weighted average interest rate (as a percent) |  | 5.19% | 5.19% | 5.19% | 5.27% |

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