v3.22.1
Selected Components of Working Capital
 3 Months Ended
Mar. 31, 2022
Selected Components Of Working Capital [Abstract]  
Selected Components of Working Capital
8. SELECTED COMPONENTS OF WORKING CAPITAL

A summary of accounts receivable, net is as follows:
The PartnershipWES Operating
thousandsMarch 31,
2022		December 31,
2021		March 31,
2022		December 31,
2021
Trade receivables, net$601,640 $436,513 $601,640 $436,513 
Other receivables, net7 — 7 — 
Total accounts receivable, net$601,647 $436,513 $601,647 $436,513 

A summary of other current assets is as follows:
The PartnershipWES Operating
thousandsMarch 31,
2022		December 31,
2021		March 31,
2022		December 31,
2021
NGLs inventory$1,953 $3,370 $1,953 $3,370 
Imbalance receivables34,757 25,309 34,757 25,309 
Prepaid insurance5,792 10,369 4,418 8,538 
Contract assets10,897 5,307 10,897 5,307 
Other2,998 1,897 2,998 1,897 
Total other current assets$56,397 $46,252 $55,023 $44,421 

A summary of accrued liabilities is as follows:
The PartnershipWES Operating
thousandsMarch 31,
2022		December 31,
2021		March 31,
2022		December 31,
2021
Accrued interest expense$65,562 $131,177 $65,562 $131,177 
Short-term asset retirement obligations
12,337 9,934 12,337 9,934 
Short-term remediation and reclamation obligations
8,316 7,454 8,316 7,454 
Income taxes payable2,190 1,516 2,190 1,516 
Contract liabilities8,924 27,763 8,924 27,763 
Other62,918 85,405 34,980 32,849 
Total accrued liabilities$160,247 $263,249 $132,309 $210,693