XML 38 R27.htm IDEA: XBRL DOCUMENT v3.7.0.1
Stock-based compensation (Tables)
 6 Months Ended
Jun. 30, 2017
Share-based Compensation [Abstract]  
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]
The following table sets forth the stock-based compensation expense recognized in the Consolidated Statements of Income (in thousands):
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2017
 
2016
 
2017
 
2016
Cost of goods sold
$
631

 
$
855

 
$
1,032

 
$
1,470

Research and development
1,299

 
1,233

 
2,476

 
2,414

Selling, general and administrative
6,678

 
6,205

 
11,346

 
10,497

Stock-based compensation expense before income taxes
$
8,608

 
$
8,293

 
$
14,854

 
$
14,381


Stock-based compensation expense capitalized in the Consolidated Balance Sheets is as follows (in thousands):
 
June 30,
 
2017
 
2016
Capitalized in inventory
$
1,053

 
$
685