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Basic and diluted net income per common share
12 Months Ended
Dec. 31, 2015
Earnings Per Share [Abstract]  
Basic and diluted net income per common share
Basic and diluted net income per common share
 
The Company’s basic net income per common share is computed by dividing net income by the weighted-average number of common shares outstanding during the period. The Company’s diluted net income per common share is computed by dividing net income by the weighted-average number of common shares outstanding plus any incremental shares arising from the dilutive effect of stock-based compensation.
 
The numerators and denominators used in computing basic and diluted net income per common share for the years ended December 31, 2015, 2014 and 2013 can be reconciled as follows (dollars in thousands, except per share data):
 
 
2015
 
2014
 
2013
Net income
$
20,579

 
$
3,737

 
$
50,845

 
 
 
 
 
 
Weighted-average shares outstanding - basic
71,788,827

 
62,265,230

 
47,186,756

Dilutive securities
179,926

 
74,640

 
296,956

Weighted-average shares outstanding - diluted
71,968,753

 
62,339,870

 
47,483,712

Common stock equivalent shares excluded due to antidilutive effect
3,361,624

 
85,901

 
64,171

 
 
 
 
 
 
Basic and diluted:
 

 
 

 
 

Net income per common share (basic)
$
0.29

 
$
0.06

 
$
1.08

Net income per common share (diluted)
$
0.29

 
$
0.06

 
$
1.07