XML 140 R106.htm IDEA: XBRL DOCUMENT v2.4.1.9
RETIREMENT AND POSTRETIREMENT BENEFITS (Details 4) (CAD)
In Millions, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Level 3      
Pension and Other Postretirement Benefit Disclosures      
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