v3.5.0.2

SENIOR NOTES PAYABLE AND OTHER DEBT - Summary of Senior Notes Payables and Other Debt (Details) CAD in Thousands, $ in Thousands | Sep. 30, 2016 USD ($) | Sep. 30, 2016 CAD | May 31, 2016 CAD | Dec. 31, 2015 USD ($) | Dec. 31, 2015 CAD
--- | --- | --- | --- | --- | ---
Debt instruments |  |  |  |  |
Principal amount outstanding | $ 11,317,837 |  |  | $ 11,271,020 |
Deferred financing costs, net | (64,238) |  |  | (69,121) |
Unamortized fair value adjustment | 27,416 |  |  | 33,570 |
Unamortized discounts | (28,688) |  |  | (28,473) |
Senior notes payable and other debt | 11,252,327 |  |  | 11,206,996 |
Unsecured revolving credit facilities |  |  |  |  |
Debt instruments |  |  |  |  |
Principal amount outstanding | 232,405 |  |  | 180,683 |
Unsecured revolving credit facilities | Canada, Dollars |  |  |  |  |
Debt instruments |  |  |  |  |
Principal amount outstanding | CAD |  | CAD 155,400 |  |  | CAD 9,700
1.55% Senior Notes due 2016 |  |  |  |  |
Debt instruments |  |  |  |  |
Principal amount outstanding | $ 0 |  |  | $ 550,000 |
Interest rate | 1.55% | 1.55% |  | 1.55% | 1.55%
1.250% Senior Notes due 2017 |  |  |  |  |
Debt instruments |  |  |  |  |
Principal amount outstanding | $ 300,000 |  |  | $ 300,000 |
Interest rate | 1.25% | 1.25% |  | 1.25% | 1.25%
2.00% Senior Notes due 2018 |  |  |  |  |
Debt instruments |  |  |  |  |
Principal amount outstanding | $ 700,000 |  |  | $ 700,000 |
Interest rate | 2.00% | 2.00% |  | 2.00% | 2.00%
Unsecured Term Loan Due 2018 |  |  |  |  |
Debt instruments |  |  |  |  |
Principal amount outstanding | $ 200,000 |  |  | $ 200,000 |
Unsecured term loan due 2019 |  |  |  |  |
Debt instruments |  |  |  |  |
Principal amount outstanding | 373,353 |  |  | 468,477 |
4.00% Senior Notes due 2019 |  |  |  |  |
Debt instruments |  |  |  |  |
Principal amount outstanding | $ 600,000 |  |  | $ 600,000 |
Interest rate | 4.00% | 4.00% |  | 4.00% | 4.00%
3.00% Senior Notes, Series A due 2019 |  |  |  |  |
Debt instruments |  |  |  |  |
Principal amount outstanding | CAD |  | CAD 304,715 |  |  | CAD 289,038
Interest rate | 3.00% | 3.00% |  | 3.00% | 3.00%
2.700% Senior Notes due 2020 |  |  |  |  |
Debt instruments |  |  |  |  |
Principal amount outstanding | $ 500,000 |  |  | $ 500,000 |
Interest rate | 2.70% | 2.70% |  | 2.70% | 2.70%
Unsecured term loan due 2020 |  |  |  |  |
Debt instruments |  |  |  |  |
Principal amount outstanding | $ 900,000 |  |  | $ 900,000 |
4.750% Senior Notes due 2021 |  |  |  |  |
Debt instruments |  |  |  |  |
Principal amount outstanding | $ 700,000 |  |  | $ 700,000 |
Interest rate | 4.75% | 4.75% |  | 4.75% | 4.75%
4.25% Senior Notes due 2022 |  |  |  |  |
Debt instruments |  |  |  |  |
Principal amount outstanding | $ 600,000 |  |  | $ 600,000 |
Interest rate | 4.25% | 4.25% |  | 4.25% | 4.25%
3.25% Senior Notes due 2022 |  |  |  |  |
Debt instruments |  |  |  |  |
Principal amount outstanding | $ 500,000 |  |  | $ 500,000 |
Interest rate | 3.25% | 3.25% |  | 3.25% | 3.25%
3.300% Senior Notes due 2022 |  |  |  |  |
Debt instruments |  |  |  |  |
Principal amount outstanding | CAD |  | CAD 190,447 |  |  | CAD 180,649
Interest rate | 3.30% | 3.30% |  | 3.30% | 3.30%
3.125% Senior Notes due 2023 |  |  |  |  |
Debt instruments |  |  |  |  |
Principal amount outstanding | CAD |  | CAD 400,000 | CAD 400,000 |  | CAD 0
Interest rate | 3.125% | 3.125% | 3.125% |  |
3.750% Senior Notes due 2024 |  |  |  |  |
Debt instruments |  |  |  |  |
Principal amount outstanding | $ 400,000 |  |  | $ 400,000 |
Interest rate | 3.75% | 3.75% |  | 3.75% | 3.75%
4.125% Senior Notes, Series B due 2024 |  |  |  |  |
Debt instruments |  |  |  |  |
Principal amount outstanding | CAD |  | CAD 190,447 |  |  | CAD 180,649
Interest rate | 4.125% | 4.125% |  | 4.125% | 4.125%
3.500% Senior Notes due 2025 |  |  |  |  |
Debt instruments |  |  |  |  |
Principal amount outstanding | $ 600,000 |  |  | $ 600,000 |
Interest rate | 3.50% | 3.50% |  | 3.50% | 3.50%
4.125% Senior Notes due 2026 |  |  |  |  |
Debt instruments |  |  |  |  |
Principal amount outstanding | $ 500,000 |  |  | $ 500,000 |
Interest rate | 4.125% | 4.125% |  | 4.125% | 4.125%
3.25% Senior Notes due 2026 |  |  |  |  |
Debt instruments |  |  |  |  |
Principal amount outstanding | $ 450,000 | CAD 450,000 |  | $ 0 |
Interest rate | 3.25% | 3.25% |  |  |
6.90% Senior Notes due 2037 |  |  |  |  |
Debt instruments |  |  |  |  |
Principal amount outstanding | $ 52,400 |  |  | $ 52,400 |
Interest rate | 6.90% | 6.90% |  | 6.90% | 6.90%
6.59% Senior Notes due 2038 |  |  |  |  |
Debt instruments |  |  |  |  |
Principal amount outstanding | $ 22,973 |  |  | $ 22,973 |
Interest rate | 6.59% | 6.59% |  | 6.59% | 6.59%
5.45% Senior Notes due 2043 |  |  |  |  |
Debt instruments |  |  |  |  |
Principal amount outstanding | $ 258,750 |  |  | $ 258,750 |
Interest rate | 5.45% | 5.45% |  | 5.45% | 5.45%
5.70% Senior Notes due 2043 |  |  |  |  |
Debt instruments |  |  |  |  |
Principal amount outstanding | $ 300,000 |  |  | $ 300,000 |
Interest rate | 5.70% | 5.70% |  | 5.70% | 5.70%
4.375% Senior Notes due 2045 |  |  |  |  |
Debt instruments |  |  |  |  |
Principal amount outstanding | $ 300,000 |  |  | $ 300,000 |
Interest rate | 4.375% | 4.375% |  | 4.375% | 4.375%
Mortgage loans and other |  |  |  |  |
Debt instruments |  |  |  |  |
Principal amount outstanding | $ 1,742,347 |  |  | $ 1,987,401 |
Unsecured term loan |  |  |  |  |
Debt instruments |  |  |  |  |
Principal amount outstanding | CAD |  | CAD 573,400 |  |  |
Unsecured term loan | Canada, Dollars |  |  |  |  |
Debt instruments |  |  |  |  |
Principal amount outstanding | CAD |  | CAD 94,800 |  |  |
Mortgage Loans Held-for-Sale |  |  |  |  |
Debt instruments |  |  |  |  |
Principal amount outstanding | $ 66,000 |  |  | $ 22,900 |

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