The percentage of equity interest retained of the disposal group.

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The percentage of equity interest sold during the period under disposal.

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Amount classified as assets attributable to disposal group held for sale or disposed of.

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Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

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Amount of consideration received or receivable for the disposal of assets and liabilities, including discontinued operation.

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Amount classified as other assets attributable to disposal group held for sale or disposed of.

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Amount classified as property, plant and equipment attributable to disposal group held for sale or disposed of, expected to be disposed of after one year or the normal operating cycle, if longer.

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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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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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Amount classified as liabilities attributable to disposal group held for sale or disposed of.

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Amount classified as liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

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DISPOSITIONS AND PLATFORM INVESTMENTS - Disposition - Vibrant Energy (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Jan. 31, 2021	Nov. 19, 2020
Disposition
Current assets	$ 34,735
Current liabilities	717
Vibrant Energy Holdings Pte. Ltd
Disposition
Ownership percentage		33.00%
Vibrant Energy Holdings Pte. Ltd \| Disposal Group, Disposed of by Sale, Not Discontinued Operations
Disposition
Percentage of equity interest sold		67.00%
Vibrant Energy Holdings Pte. Ltd \| Held for sale
Disposition
Percentage of equity interest sold			67.00%
Total value of disposal consideration			$ 21,000
Amount of earn out consideration			$ 6,300
Percentage of equity interest retained			33.00%
Assets	34,700
Liabilities	700
Property, plant and equipment	30,200
Current assets	3,800
Other assets	700
Current liabilities	700
Loss on disposition	$ 21,500