Earnings per share (Tables)

9 Months Ended

Sep. 30, 2018

Earnings Per Share

Weighted average number of common shares outstanding

	Three months				Nine months
	ended September 30,				ended September 30,
	2018		2017		2018		2017
Issued common shares at beginning of period		60,742,923		52,367,672		56,378,306		49,115,518
Effect of shares issued		776,449		933,111		2,920,675		2,584,552
Weighted average number of common shares outstanding – basic		61,519,372		53,300,783		59,298,981		51,700,070
Weighted average number of shares outstanding – diluted		61,519,372		53,300,783		59,298,981		51,700,070