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INCOME TAXES (Schedule of Effect of Tax Holidays) (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Xinjiang Daqo
Preferential tax rate	15.00%	15.00%
The aggregate dollar effect	$ 50.4	$ 92.0	$ 300.4
Per share effect-basic and diluted	$ 0.15	$ 0.28	$ 0.77
Inner Mongolia Daqo New Energy
Preferential tax rate	15.00%	15.00%
Inner Mongolia Daqo Semiconductor Co., Ltd
Preferential tax rate	15.00%	15.00%

X

- Definition

The percentage of preferential tax rate applicable to the company as per local laws.

+ References

No definition available.

+ Details

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- Definition

The amount of income taxes from which a reporting entity is exempt or for which it will receive a reduction in income taxes as a result of the income tax holiday granted by the taxing jurisdiction.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 11.C)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479360/740-10-S99-2

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- Definition

Per share amount effect of the income tax benefit resulting from the income tax holidays granted by taxing jurisdictions.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 11.C)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479360/740-10-S99-2

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- Details

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