Field Restructuring Costs

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Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).

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Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels.

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- Definition

A fee charged for services from professionals such as doctors, lawyers and accountants. The term is often expanded to include other professions, for example, pharmacists charging to maintain a medicinal profile of a client or customer.

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Impairments and Other Charges - Narrative (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020
Goodwill [Line Items]
Transaction costs		$ 2,600
Field restructuring		200	$ 100
Inventory impairment expense		0	4,846
Real Estate
Goodwill [Line Items]
Long-lived assets, impairment loss		$ 4,400
Well Servicing
Goodwill [Line Items]
Goodwill, impairment loss			10,600
Inventory impairment expense			$ 4,800
Well Servicing \| Equipment
Goodwill [Line Items]
Long-lived assets, impairment loss	$ 84,200