XML 55 R22.htm IDEA: XBRL DOCUMENT v3.20.1
Earnings Per Share
3 Months Ended
Mar. 31, 2020
Earnings Per Share [Abstract]  
Earnings Per Share
15.
EARNINGS PER SHARE
Basic net income per share attributable to Sterling common stockholders is computed by dividing net income attributable to Sterling common stockholders by the weighted average number of common shares outstanding during the period. Diluted net income per common share attributable to Sterling common stockholders is the same as basic net income per share attributable to Sterling common stockholders but includes dilutive unvested stock awards and warrants using the treasury stock method. The following table reconciles the numerators and denominators of the basic and diluted per common share computations for net income attributable to Sterling common stockholders:  
 
Three Months Ended March 31,
 
2020
 
2019
Numerator:
 

 
 

Net income attributable to Sterling common stockholders
$
3,115

 
$
1,815

Denominator:
 
 
 
Weighted average common shares outstanding — basic
27,736

 
26,377

Shares for dilutive unvested stock and warrants
256

 
346

Weighted average common shares outstanding — diluted
27,992

 
26,723

Basic net income per share attributable to Sterling common stockholders
$
0.11

 
$
0.07

Diluted net income per share attributable to Sterling common stockholders
$
0.11

 
$
0.07