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Net Income Per Common Share
 9 Months Ended
Sep. 30, 2017
Earnings Per Share [Abstract]  
Net Income per Common Share
Net Income per Common Share
  
The components of basic and diluted net income per share were as follows (in thousands, except per share amounts):
 
Three Months Ended
 
Nine Months Ended
 
September 30,
2017
 
October 1,
2016
 
September 30,
2017
 
October 1,
2016
Net income
$
25,603

 
$
25,745

 
$
49,286

 
$
40,130

 
 
 
 
 
 
 
 
Reconciliation of weighted-average shares outstanding:
 
 
 

 
 
 
 
Basic weighted-average shares outstanding
40,755

 
45,621

 
41,740

 
46,705

Dilutive effect of stock-based awards
760

 
729

 
819

 
708

Diluted weighted-average shares outstanding
41,515

 
46,350

 
42,559

 
47,413

 
 
 
 
 
 
 
 
Net income per share – basic
$
0.63

 
$
0.56

 
$
1.18

 
$
0.86

Net income per share – diluted
$
0.62

 
$
0.56

 
$
1.16

 
$
0.85


For the three and nine months ended September 30, 2017 and October 1, 2016, anti-dilutive stock-based awards excluded from the diluted net income per share calculations were immaterial.