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Leases - Additional Information (Details) - USD ($)	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Lessee, Lease, Description [Line Items]
Lease initial term	64 months
Lease commencement date	Feb. 01, 2022
Variable lease costs	$ 0	$ 0
Combined Luminant Lease Agreements
Lessee, Lease, Description [Line Items]
Principal and interest due over period	5 years
Estimated undiscounted principal payments	$ 15,000,000.0
Lease initial term	5 years
Lease commencement date	Nov. 22, 2022
Affiliates of Luminant ET Services Company LLC
Lessee, Lease, Description [Line Items]
Lease agreement date	Jun. 29, 2021
Lease amendment and restatement date	Jul. 09, 2021

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+ References

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- Definition

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+ References

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- Definition

Lease amendment and restatement date.

+ References

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- Definition

Lease commencement date.

+ References

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- Definition

Lease initial term.

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- Definition

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- Definition

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+ References

No definition available.

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- Definition

Amount of variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (d)
-URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 55
-Paragraph 53
-URI https://asc.fasb.org/extlink&oid=123414884&loc=SL77918982-209971

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- Details

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