Quarterly report pursuant to Section 13 or 15(d)

Earnings (Loss) Per Share of Common Stock (Tables)

v3.10.0.1
Earnings (Loss) Per Share of Common Stock (Tables)
9 Months Ended
Sep. 30, 2018
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share
The table below shows a reconciliation of the numerator and denominator for basic and diluted earnings (loss) per share calculations for the periods indicated.
 
Three Months Ended
September 30,
 
Nine Months Ended
September 30,
 
2018
 
2017
 
2018
 
2017
Numerator
 
 
 
 
 
 
 
Net income (loss)
$
7.9

 
$
(18.7
)
 
$
8.0

 
$
(21.1
)
Denominator
 
 
 
 
 
 
 
Weighted average number of common shares outstanding
25,793,019

 
26,648,693

 
25,763,550

 
27,398,673

Weighted average number of vested shares not yet issued
202,761

 
162,153

 
182,091

 
128,778

Weighted average number of common shares outstanding - Basic
25,995,780

 
26,810,846

 
25,945,641

 
27,527,451

Dilutive stock-based compensation awards outstanding
187,067

 

 
128,635

 

Weighted average number of common shares outstanding - Diluted
26,182,847

 
26,810,846

 
26,074,276

 
27,527,451

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share
The following awards were excluded from the computation of diluted earnings (loss) per share:
 
Three Months Ended
September 30,
 
Nine Months Ended
September 30,
 
2018
 
2017
 
2018
 
2017
Potentially dilutive common shares excluded from diluted computation, as inclusion would be anti-dilutive
111,556

 
624,305

 
514,910

 
665,842
Performance awards excluded from diluted computation, as performance conditions not met
1,003,486

 
853,974

 
1,021,883

 
842,428