XML 38 R25.htm IDEA: XBRL DOCUMENT v3.8.0.1
Summary of Basis of Presentation and Significant Accounting Policies (Tables)
 12 Months Ended
Dec. 31, 2017
Accounting Policies [Abstract]  
Schedule of Revenues, Based on Shipment Destination or Research Services Location

Information about the Company’s total revenues, based on shipment destination or services location, is presented in the following table:

 

 

 

Year Ended December 31,

 

 

 

2017

 

 

2016

 

 

2015

 

 

 

(In thousands)

 

Revenue:

 

 

 

 

 

 

 

 

 

 

 

 

U.S.

 

$

51,439

 

 

$

35,726

 

 

$

44,553

 

International

 

 

60,192

 

 

 

82,012

 

 

 

77,965

 

Total

 

$

111,631

 

 

$

117,738

 

 

$

122,518