Additional Balance Sheet Information (Tables)

9 Months Ended

Sep. 30, 2018

Balance Sheet Related Disclosures [Abstract]

Additional Balance Sheet Information

Certain balance sheet amounts are comprised of the following:

(In thousands)	September 30, 2018			December 31, 2017
Accounts receivable, net
Trade accounts	$	221,515		$	215,511
Joint interest accounts	1,916			467
Other accounts	852			1,312
	224,283			217,290
Allowance for doubtful accounts	(1,456		)	(1,286		)
	$	222,827		$	216,004
Other assets
Deferred compensation plan	$	16,671		$	14,966
Debt issuance costs	5,427			7,990
Income taxes receivable	5,321			—
Other accounts	227			56
	$	27,646		$	23,012
Accounts payable
Trade accounts	$	34,869		$	7,815
Natural gas purchases	36,115			4,299
Royalty and other owners	33,206			39,207
Accrued transportation	47,934			51,433
Accrued capital costs	33,150			31,130
Taxes other than income	11,787			16,801
Deposits received for asset sales	—			81,500
Other accounts	66,562			5,860
	$	263,623		$	238,045
Accrued liabilities
Employee benefits	$	12,970		$	20,645
Taxes other than income	1,708			550
Asset retirement obligations	1,000			4,952
Other accounts	(225		)	1,294
	$	15,453		$	27,441
Other liabilities
Deferred compensation plan	$	27,835		$	29,145
Other accounts	34,052			10,578
	$	61,887		$	39,723