PROPERTY, PLANT AND EQUIPMENT (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Property, Plant and Equipment
Property, plant and equipment, gross	$ 3,460,535	$ 3,492,937
Accumulated depreciation	(1,245,869)	(1,266,411)
Property, plant and equipment, net	2,214,666	2,226,526
Compression equipment, facilities and other fleet assets
Property, Plant and Equipment
Property, plant and equipment, gross	3,243,488	3,273,770
Land and buildings
Property, Plant and Equipment
Property, plant and equipment, gross	44,056	43,540
Transportation and shop equipment
Property, Plant and Equipment
Property, plant and equipment, gross	90,116	92,490
Computer hardware and software
Property, Plant and Equipment
Property, plant and equipment, gross	77,357	76,908
Other
Property, Plant and Equipment
Property, plant and equipment, gross	$ 5,518	$ 6,229

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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