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v3.23.3

Adoption of Accounting Guidance (Tables) | 9 Months Ended
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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) | 1 |  |  |  |  | 1 |
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."

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- Definition [Table Text Block] for Reconciliation of Cash, Cash Equivalents and Restricted Cash from the Balance Sheet to Cash Flow [Table] + References No definition available. + Details
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- Definition Tabular disclosure of allowance for credit loss on financing receivable. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-13 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Publisher FASB -URI https://asc.fasb.org//1943274/2147481962/310-10-50-11B + Details
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