Share-based Compensation (Tables)

12 Months Ended

Dec. 31, 2017

Share-based Payment Arrangements [Abstract]

Schedule of restricted shares and DSU's rollforward

The following table reconciles the number of restricted shares and DSUs for the year ended December 31, 2017:

	Restricted Shares		Deferred Share Units
Balance, beginning of year	5,188,358		204,653
Granted	3,424,610		70,609
Redeemed	(4,195,754	)	(45,792	)
Forfeited	(235,162	)	—
Modified to PSUs	(593,028	)	—
Balance, end of year	3,589,024		229,470

The following table reconciles the number of restricted shares and DSUs for the year ended December 31, 2016:

	Restricted Shares		Deferred Share Units
Balance, beginning of year	3,960,363		153,283
Granted	3,930,449		51,370
Redeemed	(2,280,626	)	—
Forfeited	(421,828	)	—
Balance, end of year	5,188,358		204,653