XML 44 R30.htm IDEA: XBRL DOCUMENT v3.20.4
Trade Accounts Receivable (Tables)
 12 Months Ended
Dec. 31, 2020
Trade Accounts Receivable [Abstract]  
Changes in Allowance for Doubtful Accounts
The following table summarizes the changes in the allowance for doubtful accounts during the year ended December 31, 2020:

(In thousands)
  
Allowance for
Doubtful Accounts
  
Balance at December 31, 2019
  
$
6,913
  
Adoption of ASU 2016-13
    
853
  
Provision for expected credit losses
    
565
  
Accounts written off
    
(1,590
)
Divestitures
    
(2,174
)
Translation and other activity
    
(676
)
Balance at December 31, 2020
  
$
3,891