Other Accrued Expenses Other Accrued Expenses (Tables)

3 Months Ended

Mar. 31, 2020

Accrued Liabilities and Other Liabilities [Abstract]

Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block]

The following table presents the components of other accrued expenses as of:

	March 31, 2020		December 31, 2019
	(in thousands)
Employee benefits	$	10,879	$	21,611
Asset retirement obligations	30,930		32,200
Environmental expenses (1)	10,672		2,256
Operating and finance leases	10,171		5,926
Other	12,681		8,469
Other accrued expenses	$	75,333	$	70,462

Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Noncurrent [Text Block]

The following table presents the components of other liabilities as of:

	March 31, 2020		December 31, 2019
	(in thousands)
Production taxes	$	140,175	$	68,020
Deferred oil gathering credits	19,597		20,100
Deferred midstream gathering credits	174,638		175,897
Operating and finance leases	16,083		15,779
Other	2,885		3,337
Other liabilities	$	353,378	$	283,133