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Shareholders' Capital (Tables)

12 Months Ended

Dec. 31, 2020

Share Capital, Reserves And Other Equity Interest [Abstract]

Schedule of shareholders' capital

All common shares rank equally with regard to the Company's net assets in the event the Company is wound-up or terminated.

			Number of Common Shares (000s)			Amount
Balance, December 31, 2018			554,060			$	5,701,516
Vesting of share awards			4,245			17,319
Balance, December 31, 2019			558,305			$	5,718,835
Vesting of share awards			2,922			10,583
Balance, December 31, 2020			561,227			$	5,729,418

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- Definition

Share Capital, Reserves And Other Equity Interest [Abstract]

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- Definition

The disclosure of classes of share capital. [Refer: Share capital [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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