Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Amount, after accumulated amortization, of debt discount.

+ References

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- Definition

Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Represents the unamortized fair value adjustment of the debt instrument.

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No definition available.

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SENIOR NOTES PAYABLE AND OTHER DEBT - Summary of Senior Notes Payables and Other Debt (Details) CAD in Thousands, $ in Thousands	Jun. 30, 2016 USD ($)	Jun. 30, 2016 CAD	May 31, 2016 CAD	Dec. 31, 2015 USD ($)	Dec. 31, 2015 CAD
Debt instruments
Principal amount outstanding	$ 10,968,271			$ 11,271,020
Deferred financing costs, net	(65,253)			(69,121)
Unamortized fair value adjustment	27,107			33,570
Unamortized discounts	(28,994)			(28,473)
Senior notes payable and other debt	10,901,131			11,206,996
Unsecured revolving credit facilities
Debt instruments
Principal amount outstanding	212,382			180,683
Long-term Line of Credit	212,400
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	$ 94,530			$ 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				468,477
Long-term Line of Credit	374,849
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 309,526			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 193,454			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	1.55%	1.55%	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 193,454			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%
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	$ 1,755,953			$ 1,987,401
Unsecured term loan
Debt instruments
Principal amount outstanding	574,800
Unsecured term loan \| Canada, Dollars
Debt instruments
Principal amount outstanding \| CAD		CAD 96,300
Mortgage Loans Held-for-Sale
Debt instruments
Principal amount outstanding	$ 77,000			$ 22,900