For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Present value of lessee's discounted obligation for lease payments from finance lease.

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The maximum amount of borrowing capacity under a line of credit that is available as of the balance sheet date for financing purchases of goods acquired for inventory or imminent delivery to a customer.

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Fair value of the amount outstanding under the credit facility.

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Amount of long-term debt and lease obligation, including portion classified as current.

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The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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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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Percentage of subsidiary's or equity investee's stock owned by parent company after stock transaction.

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The number of securities classified as temporary equity that have been sold (or granted) to the entity's shareholders. Securities issued include securities outstanding and securities held in treasury. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer.

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Description of Business - Narrative (Details) - USD ($)		12 Months Ended
Description of Business - Narrative (Details) - USD ($)	Mar. 09, 2020	Dec. 31, 2020	Mar. 31, 2021	Mar. 26, 2021	Oct. 15, 2020	Sep. 30, 2020	Jul. 31, 2020	Dec. 31, 2019	Oct. 02, 2018
Product Information [Line Items]
Aggregate principal amount		$ 330,000,000.0
Debt obligation		325,283,000						$ 327,103,000
Finance lease liabilities		$ 16,986,000						35,898,000
Series A Participating Preferred Stock \| Exchange Agreement
Product Information [Line Items]
Number of shares issued (in shares)	118,805
Revenue \| Customer concentration risk
Product Information [Line Items]
Concentration risk		22.00%
Ascribe Investments III LLC \| Basic Energy Services, Inc.
Product Information [Line Items]
Ownership percentage	83.00%
Ownership parent percentage	85.06%
Public Shareholders \| Basic Energy Services, Inc.
Product Information [Line Items]
Ownership percentage	14.94%
Senior Notes
Product Information [Line Items]
Aggregate principal amount		$ 300,000,000						300,000,000
Aggregate principal amount									$ 300,000,000.0
Stated interest rate	10.75%								10.75%
Senior Notes \| Ascribe Senior Notes
Product Information [Line Items]
Aggregate principal amount	$ 34,400,000
Secured Debt \| Senior Secured Promissory Note
Product Information [Line Items]
Aggregate principal amount		15,000,000						0
Aggregate principal amount	$ 15,000,000
Stated interest rate	10.00%
Secured Debt \| Second Lien Delayed Draw Promissory Note
Product Information [Line Items]
Aggregate principal amount		15,000,000						$ 0
Aggregate principal amount					$ 15,000,000.0
Stated interest rate					9.75%
Subsequent event \| Senior Notes \| Ascribe Senior Notes \| Ascribe Investments III LLC
Product Information [Line Items]
Aggregate principal amount			$ 47,500,000
Credit Facility
Product Information [Line Items]
Amount outstanding							$ 2,600,000
Aggregate principal amount		0
Credit Facility \| Administrative Service
Product Information [Line Items]
Available cash balance		$ 8,100,000				$ 8,100,000
Credit Facility \| Administrative Service \| Subsequent event
Product Information [Line Items]
Available cash balance				$ 15,500,000