Share capital (Tables)

6 Months Ended

Jun. 30, 2020

Equity [Abstract]

Schedule of Common Stock and Treasury Stock Outstanding

The following table presents a summary of the common shares issued and outstanding as of and for the six months ended June 30, 2020 and 2019:

Common shares	2020	2019
Common shares issued, beginning of period	94,225,498	93,639,610
Restricted shares granted, net of forfeitures	350,409	371,596
Performance restricted shares granted, net of forfeitures and shares withheld	344,296	(16,282)
Common shares issued, end of period	94,920,203	93,994,924