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Property, Plant and Equipment - Construction in progress (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Property, Plant and Equipment
Construction in progress	$ 20,015	$ 13,650
Sp1 Capital Projects
Property, Plant and Equipment
Construction in progress	3,797	2,298
SP2 - Increased scale electrolyte production
Property, Plant and Equipment
Construction in progress	$ 16,218	$ 11,352

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- Definition

Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 360
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482099/360-10-50-1

+ Details

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- References

No definition available.

+ Details

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- Details

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- Details

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