Earnings per share (Tables)

6 Months Ended

Dec. 31, 2018

Earnings Per Share [Abstract]

Schedule of basic and diluted earnings per share

The following table presents a reconciliation of the numerator and denominator of basic and diluted earnings per share for the three and six months ended December 31, 2018 and 2017.

	Three Months Ended				Six Months Ended
	December 31,				December 31,
	2018		2017		2018		2017
Numerator:
Net income attributable to common shareholders	$	311,737	$	56,159	$	687,448	$	341,556
Denominator:
Basic - weighted average common shares	130,361,273		133,112,568		131,361,464		133,144,766
Increase in weighted average common shares from dilutive effect of equity-based awards	1,949,937		3,082,351		2,088,210		2,729,764
Diluted - weighted average common shares, assuming exercise of equity-based awards	132,311,210		136,194,919		133,449,674		135,874,530
Basic earnings per share	$	2.39	$	0.42	$	5.23	$	2.57
Diluted earnings per share	$	2.36	$	0.41	$	5.15	$	2.51