Property, Plant and Equipment (Tables)

3 Months Ended

Mar. 31, 2020

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

Property, plant and equipment, at cost, is as follows:

(in thousands)	March 31, 2020			December 31, 2019
Gathering and Processing Systems	$	1,840,973		$	1,795,957
Fresh Water Delivery Systems	95,886			96,004
Construction-in-Progress (1)	116,644			115,034
Total Property, Plant and Equipment, at Cost	2,053,503			2,006,995
Accumulated Depreciation and Amortization	(260,734		)	(244,038		)
Property, Plant and Equipment, Net	$	1,792,769		$	1,762,957

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Construction-in-progress at March 31, 2020 primarily includes $99.9 million in gathering system projects and $15.3 million in equipment for use in future projects. Construction-in-progress at December 31, 2019 primarily includes $98.4 million in gathering system projects and $15.4 million in equipment for use in future projects.