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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Period after the close of the transaction to satisfy the condition necessary to receive the earn out consideration, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount classified as equity method investment attributable to disposal group held for sale or disposed of.

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Amount of gain (loss) before transaction cost attributable to disposal group, including, but not limited to, discontinued operation.

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Represents the amount of net assets sold of a disposal group, including a discontinued operation.

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Amount of transaction cost attributable to disposal group, including, but not limited to, discontinued operation.

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Amount before tax of gain (loss) recognized on the sale or disposal of a disposal group including transaction cost. Excludes discontinued operations.

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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 classified as accounts, notes and loans receivable attributable to disposal group held for sale or disposed of.

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Amount classified as cash and cash equivalents attributable to disposal group held for sale or disposed of.

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Amount of foreign currency translation gain (loss) in the disposal group, including discontinued operation, recognized in the statement of income as a result of the sale or complete or substantially complete liquidation of an investment in a foreign entity.

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Amount classified as other assets 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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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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Amount before tax of gain (loss) recognized on the sale or disposal of a disposal group. Excludes discontinued operations.

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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, expected to be disposed of within one year or the normal operating cycle, if longer.

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The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.

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DISPOSITIONS - Disposition - Vibrant Energy (Details) - USD ($) $ in Thousands	1 Months Ended		3 Months Ended	4 Months Ended	12 Months Ended
	Jan. 31, 2021	Dec. 31, 2020	Mar. 31, 2021	Mar. 31, 2021	Dec. 31, 2020	Nov. 19, 2020
Assets and liabilities disposed
Current assets		$ 34,735			$ 34,735
Current liabilities		(717)			(717)
Vibrant Energy Holdings Pte. Ltd \| Disposal Group, Disposed of by Sale, Not Discontinued Operations
Disposition
Consideration received	$ 35,218
Assets and liabilities disposed
Current assets	4,899
Property, plant and equipment	45,891
Other assets	439
Current liabilities	(759)
Net assets disposed	50,470
Consideration less net assets disposed	(15,252)
Foreign currency losses reclassified from accumulated other comprehensive income	6,258
Loss on sale	21,510
Transaction costs	1,283
Loss on sale including transaction costs	(22,793)
Vibrant Energy Holdings Pte. Ltd \| Held for sale
Disposition
Percentage of equity interest sold						67.00%
Percentage of equity interest retained						33.00%
Assets and liabilities disposed
Loss on sale					$ 21,500
Transaction costs		$ 700	$ 600	$ 1,300
Cash	19,500
Accounts receivable	3,900
Equity method investment	$ 11,800
Earn out consideration receivable period	24 months