v3.7.0.1

SENIOR NOTES PAYABLE AND OTHER DEBT - Indebtedness of Maturities (Details) $ in Thousands, CAD in Millions | Jun. 30, 2017 USD ($) | Jun. 30, 2017 GBP (£) | Jun. 30, 2017 CAD | Dec. 31, 2016 USD ($) | Dec. 31, 2016 GBP (£) | Dec. 31, 2016 CAD | Jun. 30, 2016 USD ($) | Dec. 31, 2015 USD ($)
--- | --- | --- | --- | --- | --- | --- | --- | ---
Scheduled maturities of borrowing arrangements and other provisions excluding capital lease obligations |  |  |  |  |  |  |  |
2017 | $ 115,172 |  |  |  |  |  |  |
2018 | 1,122,438 |  |  |  |  |  |  |
2019 | 1,614,309 |  |  |  |  |  |  |
2020 | 1,434,244 |  |  |  |  |  |  |
2021 | 1,299,521 |  |  |  |  |  |  |
Thereafter | 6,406,549 |  |  |  |  |  |  |
Total maturities | 11,992,233 |  |  | $ 11,190,914 |  |  |  |
Unrestricted cash and cash equivalents | 103,353 |  |  | 286,707 |  |  | $ 57,322 | $ 53,023
Amount outstanding, net of cash and cash equivalents | 413,100 |  |  |  |  |  |  |
Principal Amount Due at Maturity |  |  |  |  |  |  |  |
Scheduled maturities of borrowing arrangements and other provisions excluding capital lease obligations |  |  |  |  |  |  |  |
2017 | 103,561 |  |  |  |  |  |  |
2018 | 1,101,879 |  |  |  |  |  |  |
2019 | 1,599,713 |  |  |  |  |  |  |
2020 | 1,422,547 |  |  |  |  |  |  |
2021 | 772,838 |  |  |  |  |  |  |
Thereafter | 6,291,984 |  |  |  |  |  |  |
Total maturities | 11,292,522 |  |  |  |  |  |  |
Principal Amount Due at Maturity | 6.90% Senior Notes due 2037, subject to repurchase at option of holders |  |  |  |  |  |  |  |
Scheduled maturities of borrowing arrangements and other provisions excluding capital lease obligations |  |  |  |  |  |  |  |
Total maturities | 52,400 |  |  |  |  |  |  |
Principal Amount Due at Maturity | 6.59% Senior Notes due 2038, subject to repurchase at option of holders |  |  |  |  |  |  |  |
Scheduled maturities of borrowing arrangements and other provisions excluding capital lease obligations |  |  |  |  |  |  |  |
Total maturities | 23,000 |  |  |  |  |  |  |
Unsecured Revolving Credit Facility |  |  |  |  |  |  |  |
Scheduled maturities of borrowing arrangements and other provisions excluding capital lease obligations |  |  |  |  |  |  |  |
2017 | 0 |  |  |  |  |  |  |
2018 | 0 |  |  |  |  |  |  |
2019 | 0 |  |  |  |  |  |  |
2020 | 0 |  |  |  |  |  |  |
2021 | 516,455 |  |  |  |  |  |  |
Thereafter | 0 |  |  |  |  |  |  |
Total maturities | 516,455 | £ 30,400,000 | CAD 33.1 | $ 146,538 | £ 0 | CAD 146.5 |  |
Scheduled Periodic Amortization |  |  |  |  |  |  |  |
Scheduled maturities of borrowing arrangements and other provisions excluding capital lease obligations |  |  |  |  |  |  |  |
2017 | 11,611 |  |  |  |  |  |  |
2018 | 20,559 |  |  |  |  |  |  |
2019 | 14,596 |  |  |  |  |  |  |
2020 | 11,697 |  |  |  |  |  |  |
2021 | 10,228 |  |  |  |  |  |  |
Thereafter | 114,565 |  |  |  |  |  |  |
Total maturities | 183,256 |  |  |  |  |  |  |
Senior Notes | 6.90% Senior Notes due 2037, subject to repurchase at option of holders |  |  |  |  |  |  |  |
Scheduled maturities of borrowing arrangements and other provisions excluding capital lease obligations |  |  |  |  |  |  |  |
Total maturities | $ 52,400 |  |  |  |  |  |  |
Interest rate | 6.90% | 6.90% | 6.90% |  |  |  |  |
Senior Notes | 6.59% Senior Notes due 2038, subject to repurchase at option of holders |  |  |  |  |  |  |  |
Scheduled maturities of borrowing arrangements and other provisions excluding capital lease obligations |  |  |  |  |  |  |  |
Total maturities | $ 22,973 |  |  |  |  |  |  |
Interest rate | 6.59% | 6.59% | 6.59% |  |  |  |  |

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