Additional Balance Sheet Information (Tables)

3 Months Ended

Mar. 31, 2021

Balance Sheet Related Disclosures [Abstract]

Additional Balance Sheet Information

Certain balance sheet amounts are comprised of the following:

(In thousands)	March 31, 2021		December 31, 2020
Accounts receivable, net
Trade accounts	$	198,625	$	215,301
Other accounts	257		462
	198,882		215,763
Allowance for doubtful accounts	(1,039)		(1,039)
	$	197,843	$	214,724
Other assets
Deferred compensation plan	$	24,296	$	22,510
Debt issuance costs	6,360		6,875
Operating lease right-of-use assets	32,725		33,741
Other accounts	128		85
	$	63,509	$	63,211
Accounts payable
Trade accounts	$	17,230	$	12,896
Royalty and other owners	34,496		37,243
Accrued transportation	51,530		52,238
Accrued capital costs	38,280		37,872
Taxes other than income	18,420		13,736
Other accounts	9,145		8,096
	$	169,101	$	162,081
Accrued liabilities
Employee benefits	$	13,127	$	14,270
Taxes other than income	3,082		3,026
Operating lease liabilities	3,910		3,991
Other accounts	1,121		1,087
	$	21,240	$	22,374
Other liabilities
Deferred compensation plan	$	33,607	$	30,581
Operating lease liabilities	28,697		29,628
Other accounts	16,224		21,069
	$	78,528	$	81,278