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v3.20.2

Corporate Indebtedness - Senior Unsecured Notes (Details) - USD ($) | 1 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | ---
Oct. 31, 2017 | Sep. 30, 2020 | Apr. 30, 2020 | Dec. 31, 2019
Debt disclosures by scheduled maturity date |  |  |  |
Accreted Balance |  | $ 1,494,793,000 |  | $ 1,494,024,000
Senior unsecured notes |  |  |  |
Debt disclosures by scheduled maturity date |  |  |  |
Unpaid Principal Balance |  | 1,250,000,000 |  |
Accreted Balance |  | 1,252,127,000 |  | 1,502,837,000
Deferred financing costs, net |  | (4,332,000) |  | (5,990,000)
Accreted Balance, net of deferred financing costs |  | 1,247,795,000 |  | 1,496,847,000
Senior unsecured notes | Senior Unsecured Notes Due August 2021 |  |  |  |
Debt disclosures by scheduled maturity date |  |  |  |
Unpaid Principal Balance |  | 350,000,000 |  |
Accreted Balance |  | $ 350,000,000 |  | 350,000,000
Coupon Rate (as a percent) |  | 1.52% |  |
Initial Term (in Years) |  | 3 years |  |
Redemption price, percentage |  | 100.00% |  |
Senior unsecured notes | 3.25 Percent Senior Unsecured Notes Due October 2022 |  |  |  |
Debt disclosures by scheduled maturity date |  |  |  |
Unpaid Principal Balance |  | $ 500,000,000 |  |
Accreted Balance |  | $ 499,775,000 |  | 499,695,000
Coupon Rate (as a percent) |  | 3.25% |  |
Initial Term (in Years) |  | 5 years |  |
Senior unsecured notes | 4.50% Senior unsecured notes maturing on December 1, 2022 |  |  |  |
Debt disclosures by scheduled maturity date |  |  |  |
Unpaid Principal Balance |  | $ 300,000,000 |  |
Accreted Balance |  | $ 302,352,000 |  | 303,142,000
Coupon Rate (as a percent) | 4.50% | 4.50% |  |
Initial Term (in Years) |  | 10 years |  |
Face amount of loan | $ 100,000,000.0 |  |  |
Redemption price, percentage | 105.334% |  |  |
Senior unsecured notes | 4.27% Senior unsecured notes maturing on December 17, 2025 |  |  |  |
Debt disclosures by scheduled maturity date |  |  |  |
Unpaid Principal Balance |  | $ 100,000,000 |  |
Accreted Balance |  | $ 100,000,000 |  | 100,000,000
Coupon Rate (as a percent) |  | 4.27% |  |
Initial Term (in Years) |  | 10 years |  |
Senior unsecured notes | Senior Unsecured Note Due March 16, 2020 |  |  |  |
Debt disclosures by scheduled maturity date |  |  |  |
Unpaid Principal Balance |  | $ 0 |  |
Accreted Balance |  | $ 0 |  | $ 250,000,000
Interest Rate Swap | Senior Unsecured Notes Due August 2021 |  |  |  |
Debt disclosures by scheduled maturity date |  |  |  |
Notional amount |  |  | $ 350,000,000.0 |
Derivative, fixed interest rate |  |  | 0.54375% |

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