Components of Working Capital

12 Months Ended

Dec. 31, 2016

Components Of Working Capital [Abstract]

Components of Working Capital

10.  COMPONENTS OF WORKING CAPITAL

A summary of accounts receivable, net is as follows:

	December 31,
thousands	2016		2015
Trade receivables, net	$	192,606	$	143,341
Other receivables, net	30,415		49,772
Total accounts receivable, net	$	223,021	$	193,113

A summary of other current assets is as follows:

	December 31,
thousands	2016		2015
Natural gas liquids inventory	$	7,126	$	2,403
Imbalance receivables	3,483		2,122
Prepaid insurance	2,889		2,998
Other	—		1,034
Total other current assets	$	13,498	$	8,557

A summary of accrued liabilities is as follows:

	December 31,
thousands	2016		2015
Accrued capital expenditures	$	79,253	$	61,454
Accrued plant purchases	44,538		16,425
Accrued interest expense	39,834		26,194
Short-term asset retirement obligations	3,114		3,677
Short-term remediation and reclamation obligations	630		1,136
Income taxes payable	1,006		770
Other	606		9,440
Total accrued liabilities	$	168,981	$	119,096