Quarterly report pursuant to Section 13 or 15(d)

Customer Concentration

v3.19.1
Customer Concentration
3 Months Ended
Mar. 31, 2019
Risks and Uncertainties [Abstract]  
Customer Concentration CUSTOMER CONCENTRATION
  
The following table shows customers with revenues of 10% or greater of total revenues from external customers and customers with accounts receivable balances of 10% or greater of total accounts receivable from external customers:
 
 
Percentage of Total Revenues from External Customers
 
Percentage of Accounts Receivable from External Customers
 
 
Three Months Ended March 31,
 
March 31,
 
December 31,
 
 
2019
 
2018
 
2019
 
2018
Customer A
 
31%
 
31%
 
35%
 
35%
Customer B
 
19%
 
25%
 
22%
 
23%
Customer C
 
19%
 
25%
 
23%
 
30%
Customer D
 
22%
 
*
 
10%
 
*
 

* Less than 10%