XML 31 R18.htm IDEA: XBRL DOCUMENT v3.7.0.1
Stock-Based Compensation (Tables)
 3 Months Ended
Mar. 31, 2017
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]  
Summary of Stock-based Compensation Expense Included in Statements of Operations

The following table summarizes the total stock-based compensation expense included in the Company’s statements of operations for the periods presented (in thousands):

 

 

 

Three Months Ended

March 31,

 

 

 

2017

 

 

2016

 

Cost of product sales

 

$

880

 

 

$

—

 

Research and development

 

 

5,301

 

 

 

4,396

 

Selling, general and administrative

 

 

9,390

 

 

 

7,559

 

 

 

$

15,571

 

 

$

11,955