Summary of Significant Accounting Policies (Details)	12 Months Ended
Dec. 31, 2020 USD ($) numberOfCustomer segment $ / shares	Dec. 31, 2019 USD ($) numberOfCustomer $ / shares
Summary Of Significant Accounting Policies [Line Items]
Allowance for uncollectible accounts receivable	$ 20,000.00	$ 100,000
Impairment of goodwill	17,620,000	0
Office and other equipment, net	931,000	1,311,000
Accumulated depreciation and amortization	3,675,000	3,180,000
Depreciation expense	$ 500,000	700,000
Number of reportable segment \| segment	1
Receivables from contracts with customers	$ 16,300,000	29,000,000.0
Net derivative asset position	6,600,000	2,700,000
Oil, natural gas, and natural gas liquids revenues	$ 16,255,000	$ 29,047,000
Minimum
Summary Of Significant Accounting Policies [Line Items]
Expected lives of individual assets or group of assets	2 years
Maximum
Summary Of Significant Accounting Policies [Line Items]
Expected lives of individual assets or group of assets	10 years
Customer Concentration Risk \| Sales Revenue, Net
Summary Of Significant Accounting Policies [Line Items]
Number of major customer \| numberOfCustomer	3	3
Customer Concentration Risk \| Sales Revenue, Net \| Customer One
Summary Of Significant Accounting Policies [Line Items]
Percentage of concentration risk	32.00%	30.00%
Customer Concentration Risk \| Sales Revenue, Net \| Customer Two
Summary Of Significant Accounting Policies [Line Items]
Percentage of concentration risk	15.00%	14.00%
Customer Concentration Risk \| Sales Revenue, Net \| Customer Three
Summary Of Significant Accounting Policies [Line Items]
Percentage of concentration risk	12.00%	12.00%
Customer Concentration Risk \| Accounts Receivable
Summary Of Significant Accounting Policies [Line Items]
Number of major customer \| numberOfCustomer	3	3
Customer Concentration Risk \| Accounts Receivable \| Customer One
Summary Of Significant Accounting Policies [Line Items]
Percentage of concentration risk	18.00%	46.00%
Customer Concentration Risk \| Accounts Receivable \| Customer Two
Summary Of Significant Accounting Policies [Line Items]
Percentage of concentration risk	17.00%	14.00%
Customer Concentration Risk \| Accounts Receivable \| Customer Three
Summary Of Significant Accounting Policies [Line Items]
Percentage of concentration risk	16.00%	10.00%
Distributor Concentration Risk \| Sales Revenue, Net
Summary Of Significant Accounting Policies [Line Items]
Percentage of concentration risk	15.00%
Class A Common Stock
Summary Of Significant Accounting Policies [Line Items]
Common stock, par value (in dollars per share) \| $ / shares	$ 0.001	$ 0.001
Earthstone Energy Holdings Limited Liability Company And Lynden US \| Earthstone Energy Holdings, LLC \| Bold Contribution Agreement
Summary Of Significant Accounting Policies [Line Items]
Percentage of ownership interest held by Earthstone Energy, Inc. and Lynden US Inc.	46.40%
Bold Energy Holdings, LLC \| Earthstone Energy Holdings, LLC \| Bold Contribution Agreement
Summary Of Significant Accounting Policies [Line Items]
Percentage of ownership interest	53.60%

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Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

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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 of allowance for credit loss on accounts receivable.

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Face amount or stated value per share of common stock.

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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 allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as current.

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The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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Fair value of the assets less the liabilities of a derivative or group of derivatives.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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

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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services 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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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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