Financing Costs and Additional Notes and Loans Payable Information - Additional Information (Detail) - Unsecured committed bank credit facility |
1 Months Ended |
|---|---|
|
Mar. 31, 2016
CAD
| |
| Financing Activities [Line Items] | |
| Line of credit maximum borrowing capacity | CAD 500,000,000 |
| Debt instrument, maturity date | Mar. 31, 2017 |
| Non-interest bearing, revolving demand loan, outstanding amount | CAD 0 |