Represents the cumulative amount recovered from members pursuant to rate management programs.

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Represents the ratio of margins for interest to total interest charges for a given period.

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No definition available.

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Represents the number of electric distribution cooperative members.

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Number Of Generating Units

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Represents the number of services provided.

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No definition available.

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The period of additional collections made to recover future expense on a current basis.

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No definition available.

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The amount of billing made by participating members under rate management program.

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No definition available.

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Rate Management Program, Billing Period

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No definition available.

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- Definition

Represents the ratio of targeted margins for interest.

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No definition available.

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Amount, before allowance for credit loss, of right to consideration in exchange for good or service transferred to customer, when right is conditioned on something other than passage of time.

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Amount of liability for consideration received or receivable from customer which is not included in transaction price, when consideration is expected to be refunded to customer.

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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.

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Revenue Recognition - Narrative (Details) $ in Thousands	1 Months Ended	6 Months Ended		12 Months Ended
Revenue Recognition - Narrative (Details) $ in Thousands	Dec. 31, 2022 unit	Jun. 30, 2024 USD ($) member service	Jun. 30, 2023 USD ($)	Dec. 31, 2018	Dec. 31, 2023 USD ($)
Revenue Recognition
Number of electric distribution cooperative members \| member		38
Number of services provided \| service		2
Margins for interest ratio		1.10
Targeted margins for interest ratio		1.14
Refund liability		$ 12,900	$ 4,000		$ 34,266
Vogtle Units No. 3 & No. 4
Revenue Recognition
Cumulative recovery of financing costs		135,693
Vogtle New Units
Revenue Recognition
Refund liability		252,103
Cumulative recovery of financing costs		369,102
Rate management program, additional collection period				5 years
Rate management program, billing period				5 years
Amounts billed under additional rate management program		60,818	$ 31,427
Sale of Bobby C. Smith Jr. Deferring Members' Output
Revenue Recognition
Receivables from contracts		49,883			30,883
Washington County Power \| Natural Gas Processing Plant
Revenue Recognition
Number of generating units acquired \| unit	2
Sales to members
Revenue Recognition
Receivables from contracts		$ 202,176			$ 170,901