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Basic and diluted earnings (loss) per share (Tables)
 9 Months Ended
Sep. 30, 2017
Basic and diluted loss per share  
Schedule of diluted net income and potentially dilutive shares utilized in the per share calculation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Three Months Ended September 30, 

 

Nine Months Ended September 30, 

 

    

2017

    

2016

    

2017

    

2016

Numerator:

 

 

 

 

 

 

 

 

 

 

 

 

Net loss attributable to Atlantic Power Corporation

 

$

(32.9)

 

$

(82.4)

 

$

(57.5)

 

$

(116.2)

Denominator:

 

 

 

 

 

 

 

 

 

 

 

 

Weighted average basic shares outstanding

 

 

115.3

 

 

119.3

 

 

115.1

 

 

120.9

Dilutive potential shares:

 

 

 

 

 

 

 

 

 

 

 

 

Convertible debentures

 

 

8.1

 

 

8.1

 

 

8.1

 

 

14.9

LTIP notional units

 

 

 —

 

 

0.1

 

 

 —

 

 

0.1

Potentially dilutive shares

 

 

123.4

 

 

127.5

 

 

123.2

 

 

135.9

Basic and diluted loss per share attributable to Atlantic Power Corporation

 

$

(0.29)

 

$

(0.69)

 

$

(0.50)

 

$

(0.96)