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Consolidated balance sheet (Parenthetical) - CAD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018
Amounts receivable (payable) from (to) related parties	$ 1,007	$ 666
Due to related parties, current	$ 111	$ 75
Common shares authorized	1,100,000,000	1,100,000,000
Common shares outstanding	744,000,000	783,000,000
Investments and Long Term Receivables
Due from related parties	$ 296	$ 146
Long-term debt
Due to related parties	4,447	4,447
Other long-term obligations
Due to related parties	$ 0	$ 15

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The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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