PROPERTY, PLANT, AND EQUIPMENT, NET (Tables)

9 Months Ended

Sep. 30, 2019

Property Plant And Equipment [Abstract]

Schedule of property, plant, and equipment, net

Details on property, plant and equipment follow.

	September 30, 2019		December 31, 2018
	(In thousands)
Gathering and processing systems and related equipment	$	2,161,764	$	2,155,325
Construction in progress		98,926		137,920
Land and line fill		9,823		11,748
Other		53,283		45,853
Total		2,323,796		2,350,846
Less accumulated depreciation		424,515		387,133
Property, plant and equipment, net	$	1,899,281	$	1,963,713

Schedule of depreciation expense and capitalized interest costs

Depreciation expense and capitalized interest follow.

	Three months ended September 30,				Nine months ended September 30,
	2019		2018		2019		2018
	(In thousands)
Depreciation expense	$	19,437	$	18,567	$	58,049	$	55,781
Capitalized interest		1,391		2,451		5,752		5,536