Components of Working Capital

6 Months Ended

Jun. 30, 2016

Components Of Working Capital [Abstract]

Components of Working Capital

8.  COMPONENTS OF WORKING CAPITAL

A summary of accounts receivable, net is as follows:

thousands	June 30, 2016		December 31, 2015
Trade receivables, net	$	177,197	$	143,341
Other receivables, net	44,288		49,772
Total accounts receivable, net	$	221,485	$	193,113

A summary of other current assets is as follows:

thousands	June 30, 2016		December 31, 2015
Natural gas liquids inventory	$	4,032	$	2,403
Imbalance receivables	1,359		2,122
Prepaid insurance	620		2,998
Other	—		1,034
Total other current assets	$	6,011	$	8,557

A summary of accrued liabilities is as follows:

thousands	June 30, 2016		December 31, 2015
Accrued capital expenditures	$	70,725	$	61,454
Accrued plant purchases	27,149		16,425
Accrued interest expense	26,204		26,194
Short-term asset retirement obligations	2,713		3,677
Short-term remediation and reclamation obligations	1,136		1,136
Income taxes payable	1,127		770
Other	1,105		9,440
Total accrued liabilities	$	130,159	$	119,096