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Adoption of Accounting Guidance (Tables)
9 Months Ended
Sep. 30, 2023
Summary Of Significant Accounting Policies [Line Items]  
Financing Receivable, Allowance for Credit Loss [Table Text Block]
Reconciliation of Cash, Cash Equivalents and Restricted Cash from the Balance Sheet to Cash Flow Statement
The following provides a reconciliation of Cash, Cash Equivalents and Restricted Cash reported within the Balance Sheets that sum to the total of the same amounts shown on the Statements of Cash Flows:
PPL
September 30,
2023
December 31,
2022
Cash and cash equivalents$353 $356 
Restricted cash - current (a)
Total Cash, Cash Equivalents and Restricted Cash$354 $357 

(a)Bank deposits and other cash equivalents that are restricted by agreement or that have been clearly designated for a specific purpose are classified as restricted cash. On the Balance Sheets, the current portion of restricted cash is included in "Other current assets."