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Earnings per share
3 Months Ended
Sep. 30, 2019
Earnings Per Share [Abstract]  
Earnings per share Earnings per share
The following table presents a reconciliation of the numerator and denominator of basic and diluted earnings per share for the three months ended September 30, 2019 and 2018.
 
Three Months Ended
 
September 30,
 
2019
 
2018
Numerator:
 
 
 
Net income attributable to common shareholders
$
338,898

 
$
375,711

Denominator:
 
 
 
Basic - weighted average common shares
128,463,992

 
132,361,654

Increase in weighted average common shares from dilutive effect of equity-based awards
1,666,084

 
2,302,842

Diluted - weighted average common shares, assuming exercise of equity-based awards
130,130,076

 
134,664,496

Basic earnings per share
$
2.64

 
$
2.84

Diluted earnings per share
$
2.60

 
$
2.79


For the three months ended September 30, 2019 and 2018, 1,097,639 and 732,095 common shares subject to equity-based awards, respectively, were excluded from the computation of diluted earnings per share because the effect of their exercise would be anti-dilutive.