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Selected Quarterly Financial Data (unaudited)
12 Months Ended
Dec. 31, 2014
Quarterly Financial Information Disclosure [Abstract]  
Selected Quarterly Financial Data (unaudited)
Selected Quarterly Financial Data (unaudited)
Selected quarterly financial data for years ended December 31, 2014 and 2013 follows (in thousands, except per share data):
 
 
Quarter Ended
 
March 31,
 
June 30,
 
September 30,
 
December 31,
 
2014
 
2014
 
2014
 
2014
Net sales
$
36,185

 
$
37,175

 
$
44,349

 
$
46,816

Gross margin
22,208

 
23,214

 
28,713

 
27,413

Net income
3,391

 
3,883

 
7,558

 
5,086

Earnings per share (1):
 
 
 
 
 
 
 
Basic
$
0.06

 
$
0.07

 
$
0.14

 
$
0.10

Diluted
$
0.06

 
$
0.07

 
$
0.14

 
$
0.09

 
 
 
 
 
 
 
 
 
Quarter Ended
 
March 31,
 
June 30,
 
September 30,
 
December 31,
 
2013
 
2013
 
2013
 
2013
Net sales
$
30,434

 
$
32,175

 
$
35,197

 
$
40,025

Gross margin
18,451

 
19,742

 
22,096

 
25,554

Net income
3,298

 
4,457

 
5,114

 
5,375

Earnings per share (1):
 
 
 
 
 
 
 
Basic
$
0.06

 
$
0.09

 
$
0.10

 
$
0.10

Diluted
$
0.06

 
$
0.08

 
$
0.10

 
$
0.10



(1) Basic and diluted earnings per share are computed independently for each of the quarters presented. Therefore, the sum of quarterly basic and diluted per share information may not equal annual basic and diluted earnings per share.