Other Property, Plant and Equipment, Net (Details) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
	Nov. 30, 2019	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Other property, plant and equipment
Other property, plant and equipment, gross		$ 13,726	$ 19,903
Less: accumulated depreciation		(2,185)	(1,021)
Property, Plant and Equipment, Other, Net, Total		11,541	18,882
Depreciation		44,585	31,952	$ 25,244
Net sale proceeds of land parcels and other related assets	$ 1,400
Loss on disposal of property, plant and equipment	(6,900)
Land
Other property, plant and equipment
Other property, plant and equipment, gross		9,155	16,245
Land | Signor
Other property, plant and equipment
Property, Plant and Equipment, Other, Net, Total		700	7,600
Buildings and leasehold improvements
Other property, plant and equipment
Other property, plant and equipment, gross		978	908
Machinery and office equipment
Other property, plant and equipment
Other property, plant and equipment, gross		1,903	1,083
Software and other
Other property, plant and equipment
Other property, plant and equipment, gross		1,690	1,667
Property, Plant and Equipment Other Types
Other property, plant and equipment
Depreciation		1,200	300	$ 800
Capital lease properties
Other property, plant and equipment
Other property, plant and equipment, gross		700	0
Less: accumulated depreciation		$ 0	$ 0
Permian Basin | Permian Basin
Other property, plant and equipment
Property, Plant and Equipment, Other, Net, Total	$ 8,100