Amount of the entity's equity method investment which has been retained.

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- Definition

The fair value of consideration for sale of equity method investments.

+ References

No definition available.

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- Definition

Amount of foreign income tax withheld on sale of equity method investments.

+ References

No definition available.

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- Definition

Amount of gain (loss) on retained equity method investment re measurement.

+ References

No definition available.

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- Definition

Percentage of equity interest sold.

+ References

No definition available.

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 323
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- Definition

Amount of gain (loss) on sale or disposal of an equity method investment.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

Amount of the entity's equity method investment which has been sold.

+ References

No definition available.

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- Definition

Percentage of ownership of equity interest excluding interest in entity that is consolidated and equity method investee.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

Includes other investments and securities that are not at fair value as of the balance sheet date and those that are not accounted for under the equity method.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Investments in Privately-Held Raw Material Companies - Gain (Loss) on Sale and Remeasurement of Equity Method Investments (Details) - USD ($)	1 Months Ended		3 Months Ended
	Nov. 30, 2023	May 31, 2023	Mar. 31, 2024	Dec. 31, 2023
Investments in Privately-Held Raw Material Companies
Fair value of the retained investment in Emeishan Jia Mei High Purity Metals Co., Ltd.			$ 551,000	$ 551,000
Emeishan Jia Mei High Purity Metals Co., Ltd Investment
Investments in Privately-Held Raw Material Companies
Fair value of the consideration received			779,000
Foreign income tax withholding			48,000
Carrying value			(252,000)
Gain (loss) recognized on sale		$ 575,000	575,000
Fair value of the retained investment in Emeishan Jia Mei High Purity Metals Co., Ltd.			551,000	551,000
Carrying value of retained noncontrolling investment (10%)			(168,000)
Gain on retained noncontrolling investment due to remeasurement (10%)			$ 383,000
Percentage of equity interest sold		15.00%	15.00%
Percentage of ownership, cost method		10.00%	10.00%
Percentage of ownership, equity method		25.00%	10.00%
Donghai County Dongfang High Purity Electronic Materials Co., Ltd Investment
Investments in Privately-Held Raw Material Companies
Fair value of the consideration received	$ 600,000			585,000
Carrying value				(1,710,000)
Gain (loss) recognized on sale				$ (1,125,000)
Percentage of equity interest sold	46.00%			46.00%
Percentage of ownership, cost method	0.00%
Percentage of ownership, equity method	46.00%