Shareholders' Equity (Tables)

3 Months Ended

Mar. 31, 2016

Equity [Abstract]

Activities Under Shares Repurchase Program

The following table provides activities under the share repurchase program:

	For the three months ended March 31
	2016		2015
Number of Common Shares repurchased(1)	—		2,174,788
Weighted-average price per share(2)	$	—	$	225.12
Amount of repurchase (in millions)(2)	$	—	$	490

⁽¹⁾ Excludes shares repurchased but not yet cancelled in the prior quarter.

⁽²⁾ Includes brokerage fees.

On April 20, 2016, the Company announced it intends to implement a new NCIB to repurchase, for cancellation, up to 6.91 million of its Common Shares, subject to TSX acceptance.