Recent Financing Transactions - SPPC (Details) - USD ($) $ in Millions	Jun. 30, 2023	May 31, 2023
Secured credit facility, expiring June 2026 \| SPPC \| Line of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 400	$ 250

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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+ Details