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Equity Method Investment in Joint Ventures - Narrative (Details) $ in Millions	May 07, 2024 USD ($)
Standard Lithium Subsidiaries
Disclosure of joint ventures [line items]
Percentage of Ownership Interest Disposed in Each Entity	45.00%
Initial cash payment	$ 30.0
Maximum amount purchaser of partial sale of subsidiaries committed to invest	$ 130.0
Texas Lithium Properties
Disclosure of joint ventures [line items]
Percentage of ownership interest retained	55.00%
Texas Lithium Properties | Standard Lithium Subsidiaries
Disclosure of joint ventures [line items]
Commitment received to invest on development costs	$ 20.0
Amount of milestone payments to receive	$ 30.0
SWA Lithium
Disclosure of joint ventures [line items]
Percentage of ownership interest retained	55.00%
SWA Lithium | Standard Lithium Subsidiaries
Disclosure of joint ventures [line items]
Commitment received to invest on development costs	$ 40.0
Amount of milestone payments to receive	$ 40.0

X

- Definition

The amount of milestone payments to receive.

+ References

No definition available.

+ Details

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X

- Definition

The commitment received to invest on development costs.

+ References

No definition available.

+ Details

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X

- Definition

The amount of initial cash payment received from the sale of percentage of interest in subsidiaries.

+ References

No definition available.

+ Details

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X

- Definition

The maximum amount of investment the buyer of partial sale of subsidiaries is committed to invest.

+ References

No definition available.

+ Details

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X

- Definition

The percentage of ownership interest disposed in each entity.

+ References

No definition available.

+ Details

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X

- Definition

The percentage of ownership interest retained in each entity.

+ References

No definition available.

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- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

+ References

No definition available.

+ Details

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X

- Details

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X

- Details

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X

- Details

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