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v3.21.2

Corporate Indebtedness - Senior Unsecured Notes (Details) - USD ($) | 1 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Oct. 31, 2017 | Sep. 30, 2021 | Dec. 31, 2020
Debt disclosures by scheduled maturity date |  |  |
Accreted Balance |  | $ 1,496,583,000 | $ 1,495,275,000
Senior unsecured notes |  |  |
Debt disclosures by scheduled maturity date |  |  |
Unpaid Principal Balance |  | 900,000,000 |
Accreted Balance |  | 901,160,000 | 1,251,889,000
Deferred financing costs, net |  | (2,042,000) | (3,670,000)
Accreted Balance, net of deferred financing costs |  | 899,118,000 | 1,248,219,000
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 |  | $ 499,885,000 | 499,803,000
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 |  | $ 301,275,000 | 302,086,000
Coupon Rate (as a percent) | 4.50% | 4.50% |
Initial Term (in Years) |  | 10 years |
Face amount of loan | $ 100,000,000 |  |
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 Notes Due August 2021 |  |  |
Debt disclosures by scheduled maturity date |  |  |
Unpaid Principal Balance |  | $ 0 |
Accreted Balance |  | $ 0 | $ 350,000,000
Coupon Rate (as a percent) |  | 0.00% |
Initial Term (in Years) |  | 3 years |

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