CONSOLIDATED VARIABLE INTEREST ENTITY - NARRATIVE (Details) $ in Thousands	Sep. 30, 2021 USD ($)
Variable Interest Entity [Line Items]
Percentage of Capital Contributions to Variable Interest Entity	100.00%
Capital Contributions Made to Variable Interest Entity	$ 750
Gros Ventre Partners, LLC
Variable Interest Entity [Line Items]
Profit sharing ratio of variable interest entity	2.00%
Asset management fee, percent fee of cumulative capital contributions	1.00%
BOK Drilling, LLC
Variable Interest Entity [Line Items]
Profit sharing ratio of variable interest entity	98.00%
Four Pines Operating LLC \| Gros Ventre Partners, LLC
Variable Interest Entity [Line Items]
Interest owned by member of Board of Directors	25.00%

Asset Management Fee, Percent Fee of Cumulative Capital Contributions

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- Definition

Capital Contributions Made to Variable Interest Entity

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No definition available.

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- Definition

Percentage of Capital Contributions to Variable Interest Entity

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No definition available.

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- Definition

Represents the profit sharing percentage between BOK and Gros Ventre

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No definition available.

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- Definition

The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

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No definition available.

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- Definition

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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No definition available.

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- Details

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- Details

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- Details

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- Details

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