XML 28 R38.htm IDEA: XBRL DOCUMENT v3.20.1
Segment Reporting (Tables)
 12 Months Ended
Jan. 31, 2020
Segment Reporting [Abstract]  
Company's Revenue by Geographic Region Based on Bill-to Location

The following table sets forth the Company’s revenue by geographic region based on bill-to location for the periods indicated.

 

 

 

Year Ended January 31,

 

 

 

2020

 

 

2019

 

 

2018

 

 

 

(in thousands)

 

Taiwan

 

$

137,946

 

 

$

132,199

 

 

$

174,486

 

Asia Pacific

 

 

66,867

 

 

 

66,981

 

 

 

57,862

 

Europe

 

 

11,134

 

 

 

18,244

 

 

 

45,185

 

North America other than United States

 

 

8,402

 

 

 

7,028

 

 

 

11,110

 

United States

 

 

4,383

 

 

 

3,316

 

 

 

6,759

 

Total revenue

 

$

228,732

 

 

$

227,768

 

 

$

295,402