XML 66 R28.htm IDEA: XBRL DOCUMENT v3.19.3
Significant Customer Information
9 Months Ended
Sep. 30, 2019
Significant Customer Information  
SIGNIFICANT CUSTOMER INFORMATION

​

​

NOTE 21.    SIGNIFICANT CUSTOMER INFORMATION

The following table summarizes sales, and percentages of sales, by customers that individually accounted for 10% or more of our sales for the three and nine months ended September 30, 2019 and 2018:

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Three Months Ended September 30, 

​

    

2019

​

2018

Applied Materials, Inc.

​

$

38,957

    

22.2

%  

​

$

60,546

    

35.0

%  

LAM Research

​

 

21,991

 

12.6

%  

​

 

19,878

 

11.5

%  

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Nine Months Ended September 30, 

​

    

2019

​

2018

Applied Materials, Inc.

​

$

108,978

    

24.2

%  

​

$

198,159

    

35.1

%  

LAM Research

​

 

61,364

 

13.6

%  

​

 

92,368

 

16.4

%  

​

The following table summarizes the accounts receivable balances, and percentages of the total accounts receivable, for customers that individually accounted for 10% or more of accounts receivable as of September 30, 2019 and December 31, 2018:

​

​

​

​

​

​

​

​

​

​

​

​

​

​

    

September 30, 

    

December 31, 

 

​

​

2019

​

2018

 

Applied Materials, Inc.

​

$

30,669

 

12.3

%  

$

34,301

 

34.2

%

LAM Research

​

 

*

 

*

%  

 

12,181

 

12.1

%

​

* Customer’s balance was less than 10% of the total accounts receivable balance.