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Consolidated balance sheet (Parenthetical) - CAD
CAD in Millions
Sep. 30, 2016
Dec. 31, 2015
Amounts receivable (payable) from (to) related parties CAD (83) CAD 129
Due to related parties, current CAD 75 CAD 75
Common shares authorized 1,100,000,000 1,100,000,000
Common shares outstanding 848,000,000 848,000,000
Long-term debt    
Due to related parties CAD 6,447 CAD 5,952
Other long-term obligations    
Due to related parties CAD 114 CAD 146