XML 47 R36.htm IDEA: XBRL DOCUMENT v3.21.2
Related Parties (Tables)
 9 Months Ended
Sep. 30, 2021
Related Party Transactions [Abstract]  
Schedule of Related Party Transactions
The following is a summary of transactions and balance with affiliates:
 Three Months EndedNine Months Ended
 September 30,
2021		September 30,
2020		September 30,
2021		September 30,
2020
(in thousands)
Sales to affiliates$1,560 $662 $2,372 $2,550 
Payments to affiliates23 110 153 207 
September 30,
2021		December 31,
2020
(in thousands)
Due from affiliates$544 $342 
Due to affiliates— —