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Fair Value Measurements - Additional Information (Details) - USD ($) $ in Millions				3 Months Ended	9 Months Ended
	Sep. 30, 2022	Aug. 26, 2022	Jul. 01, 2022	Sep. 30, 2022	Sep. 30, 2022
Luminant Power Agreement
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Amount received from Power Agreement		$ 5.1		$ 5.1
Proceeds from power sales				$ 1.7	$ 1.7
Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Percentage of discount rate utilized	7.39%		7.19%
Change in fair value					$ 0.3
Level 3 | Luminant Power Agreement
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative term of contract			5 years

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- Definition

Amount Received from Power Agreement

+ References

No definition available.

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- Definition

Percentage of discount rate utilized.

+ References

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- Definition

Proceeds from power sales.

+ References

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X

- Definition

Period the derivative contract is outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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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.

+ References

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- Definition

Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)
-URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258

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