Property, Plant and Equipment (Tables)

3 Months Ended

Mar. 31, 2021

Property, Plant and Equipment [Abstract]

Estimated Useful Lives

Machinery and equipment	3-20 years
Buildings, improvements and leasehold improvements	10-30 years
Automobiles, trucks, tractors and trailers	4-7 years
Furniture and fixtures	3-10 years

Summary of PP&E

		Successor		Predecessor
	March 31, 2021		December 31, 2020
Machinery and equipment	$	459,973	$	2,228,539
Buildings, improvements and leasehold improvements		106,790		227,828
Automobiles, trucks, tractors and trailers		8,523		12,395
Furniture and fixtures		20,644		34,246
Construction-in-progress		5,375		4,793
Land		43,734		53,952
Oil and gas producing assets		19,067		15,117
Total		664,106		2,576,870
Accumulated depreciation and depletion		(51,509)		(2,034,780)
Property, plant and equipment, net	$	612,597	$	542,090