PROPERTY, PLANT, AND EQUIPMENT, NET (Tables)

3 Months Ended

Mar. 31, 2019

Property Plant And Equipment [Abstract]

Schedule of property, plant, and equipment, net

Details on property, plant and equipment follow.

	March 31, 2019		December 31, 2018
	(In thousands)
Gathering and processing systems and related equipment	$	2,025,055	$	2,155,325
Construction in progress		169,987		137,920
Land and line fill		9,834		11,748
Other		53,873		45,853
Total		2,258,749		2,350,846
Less accumulated depreciation		384,820		387,133
Property, plant and equipment, net	$	1,873,929	$	1,963,713

Schedule of depreciation expense and capitalized interest costs

Depreciation expense and capitalized interest follow.

	Three months ended March 31,
	2019		2018
	(In thousands)
Depreciation expense	$	19,783	$	18,557
Capitalized interest		1,915		1,222