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Summary of Significant Accounting Policies (Details) $ / shares in Units, $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2017 USD ($) | Sep. 30, 2017 USD ($) | Jun. 30, 2017 USD ($) | Mar. 31, 2017 USD ($) | Dec. 31, 2016 USD ($) | Sep. 30, 2016 USD ($) | Jun. 30, 2016 USD ($) | Mar. 31, 2016 USD ($) | Dec. 31, 2017 USD ($) Integer MW | Dec. 31, 2016 USD ($) $ / shares | Dec. 31, 2015 USD ($)
Utility Revenue (Details) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Domestic electric and gas revenue |  |  |  |  |  |  |  |  | $ 5,351 | $ 5,297 | $ 5,239
U.K. operating revenues |  |  |  |  |  |  |  |  | 2,091 | 2,207 | 2,410
Domestic - other |  |  |  |  |  |  |  |  | 5 | 13 | 20
Operating Revenues | $ 1,926 | $ 1,845 | $ 1,725 | $ 1,951 | $ 1,832 | $ 1,889 | $ 1,785 | $ 2,011 | 7,447 | 7,517 | 7,669
Restricted Cash and Cash Equivalents (Numeric) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Restricted cash and cash equivalents | 26 |  |  |  | 26 |  |  |  | 26 | 26 |
Property, Plant and Equipment (Numeric) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Interest costs, capitalized during the period |  |  |  |  |  |  |  |  | $ 11 | 11 | $ 11
Defined Benefits [Abstract] |  |  |  |  |  |  |  |  |  |  |
Percentage in excess of gains and losses equal to the plan's projected benefit obligation to use accelerated amortization |  |  |  |  |  |  |  |  | 30.00% |  |
Minimum percentage of gains and losses under the accelerated method that are amortized on a straight line basis |  |  |  |  |  |  |  |  | 10.00% |  |
Maximum percentage of gains and losses under the accelerated that are amortized on a straight line basis |  |  |  |  |  |  |  |  | 30.00% |  |
Discount Rate Change For United Kingdom Pension Plans Numeric [Abstract] |  |  |  |  |  |  |  |  |  |  |
Decrease in net periodic defined benefit cost from change in the discount rate |  |  |  |  |  |  |  |  |  | 43 |
Decrease in net periodic defined benefit cost from change in the discount rate, after-tax |  |  |  |  |  |  |  |  |  | $ 34 |
Decrease in net periodic defined benefit cost from change in the discount rate, per share | $ / shares |  |  |  |  |  |  |  |  |  | $ 0.05 |
Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Minimum percentage to be attained of likelihood of uncertain tax position being realized |  |  |  |  |  |  |  |  | 50.00% |  |
Fuel, Materials and Supplies (Details) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Fuel, materials and supplies on the Balance Sheet | 320 |  |  |  | 356 |  |  |  | $ 320 | $ 356 |
Fuel [Member] |  |  |  |  |  |  |  |  |  |  |
Fuel, Materials and Supplies (Details) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Fuel, materials and supplies on the Balance Sheet | 107 |  |  |  | 158 |  |  |  | 107 | 158 |
Natural Gas Stored Underground [Member] |  |  |  |  |  |  |  |  |  |  |
Fuel, Materials and Supplies (Details) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Fuel, materials and supplies on the Balance Sheet | 43 |  |  |  | 42 |  |  |  | 43 | 42 |
Material And Supplies [Member] |  |  |  |  |  |  |  |  |  |  |
Fuel, Materials and Supplies (Details) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Fuel, materials and supplies on the Balance Sheet | 170 |  |  |  | 156 |  |  |  | $ 170 | $ 156 |
Regulated Operations [Member] | Utility Plant [Member] |  |  |  |  |  |  |  |  |  |  |
Depreciation (Details) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Weighted-average rates |  |  |  |  |  |  |  |  | 2.65% | 2.73% | 2.57%
Low Carbon Network Fund [Member] |  |  |  |  |  |  |  |  |  |  |
Restricted Cash and Cash Equivalents (Numeric) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Restricted cash and cash equivalents | 17 |  |  |  | 17 |  |  |  | $ 17 | $ 17 |
Other Restricted Cash [Member] |  |  |  |  |  |  |  |  |  |  |
Restricted Cash and Cash Equivalents (Numeric) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Restricted cash and cash equivalents | 9 |  |  |  | 9 |  |  |  | 9 | 9 |
Allowance For Doubtful Accounts [Member] |  |  |  |  |  |  |  |  |  |  |
Allowance for Doubtful Accounts (Details) [Roll Forward] |  |  |  |  |  |  |  |  |  |  |
Balance at beginning of period |  |  |  | 54 |  |  |  | 41 | 54 | 41 | $ 44
Additions charged to income |  |  |  |  |  |  |  |  | 28 | 44 | 49
Additions charged to other accounts |  |  |  |  |  |  |  |  | (1) | 0 | (2)
Deductions |  |  |  |  |  |  |  |  | 30 | 31 | 50
Balance at end of period | 51 |  |  |  | 54 |  |  |  | $ 51 | 54 | 41
WPD [Member] |  |  |  |  |  |  |  |  |  |  |
Summary of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Period of lag in reporting results for WPD (in months) | Integer |  |  |  |  |  |  |  |  | 1 |  |
Revenue Recognition (Numeric) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Number of regulatory years later future demand revenue is affected |  |  |  |  |  |  |  |  | 2 years |  |
Percentage WPD's distribution network operators are able to retain of any under-spends |  |  |  |  |  |  |  |  | 70.00% |  |
Percentage WPD's distribution network operators bear of any over-spends |  |  |  |  |  |  |  |  | 70.00% |  |
Period of lag between incentives and penalties are reflected in customers' rates |  |  |  |  |  |  |  |  | 2 years |  |
Refunded/recovered period of lag for recovery of over and under-recovered amounts arising from 2014/15 onwards |  |  |  |  |  |  |  |  | 2 years |  |
Previous refunded/recovered period of lag for recovery of over and under-recovered amounts |  |  |  |  |  |  |  |  | 1 year |  |
LGE [Member] | Ohio Valley Electric Corporation [Member] |  |  |  |  |  |  |  |  |  |  |
Cost Method Investments [Abstract] |  |  |  |  |  |  |  |  |  |  |
Number of electric utilities that are equity owners | Integer |  |  |  |  |  |  |  |  | 10 |  |
Number of companies power is supplied to | Integer |  |  |  |  |  |  |  |  | 11 |  |
Ownership percentage |  |  |  |  |  |  |  |  | 5.63% |  |
Generation capacity in terms of ownership percentage (in MW) | MW |  |  |  |  |  |  |  |  | 120 |  |
KU [Member] | Ohio Valley Electric Corporation [Member] |  |  |  |  |  |  |  |  |  |  |
Cost Method Investments [Abstract] |  |  |  |  |  |  |  |  |  |  |
Number of electric utilities that are equity owners | Integer |  |  |  |  |  |  |  |  | 10 |  |
Number of companies power is supplied to | Integer |  |  |  |  |  |  |  |  | 11 |  |
Ownership percentage |  |  |  |  |  |  |  |  | 2.50% |  |
Generation capacity in terms of ownership percentage (in MW) | MW |  |  |  |  |  |  |  |  | 53 |  |
PPL Electric Utilities Corp [Member] |  |  |  |  |  |  |  |  |  |  |
Utility Revenue (Details) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Operating Revenues | 575 | $ 547 | $ 500 | 573 | 537 | $ 539 | $ 495 | 585 | $ 2,195 | 2,156 | $ 2,124
Restricted Cash and Cash Equivalents (Numeric) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Restricted cash and cash equivalents | 2 |  |  |  | 2 |  |  |  | $ 2 | 2 |
Property, Plant and Equipment (Numeric) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Regulatory Asset Amortization Period |  |  |  |  |  |  |  |  | 5 years |  |
Defined Benefits [Abstract] |  |  |  |  |  |  |  |  |  |  |
Percentage in excess of gains and losses equal to the plan's projected benefit obligation to use accelerated amortization |  |  |  |  |  |  |  |  | 30.00% |  |
Minimum percentage of gains and losses under the accelerated method that are amortized on a straight line basis |  |  |  |  |  |  |  |  | 10.00% |  |
Maximum percentage of gains and losses under the accelerated that are amortized on a straight line basis |  |  |  |  |  |  |  |  | 30.00% |  |
Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Minimum percentage to be attained of likelihood of uncertain tax position being realized |  |  |  |  |  |  |  |  | 50.00% |  |
Intercompany tax receivables (payables) | 61 |  |  |  | 13 |  |  |  | $ 61 | $ 13 |
PPL Electric Utilities Corp [Member] | Regulated Operations [Member] | Utility Plant [Member] |  |  |  |  |  |  |  |  |  |  |
Depreciation (Details) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Weighted-average rates |  |  |  |  |  |  |  |  | 2.86% | 2.63% | 2.46%
PPL Electric Utilities Corp [Member] | Low Carbon Network Fund [Member] |  |  |  |  |  |  |  |  |  |  |
Restricted Cash and Cash Equivalents (Numeric) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Restricted cash and cash equivalents | 0 |  |  |  | 0 |  |  |  | $ 0 | $ 0 |
PPL Electric Utilities Corp [Member] | Other Restricted Cash [Member] |  |  |  |  |  |  |  |  |  |  |
Restricted Cash and Cash Equivalents (Numeric) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Restricted cash and cash equivalents | 2 |  |  |  | 2 |  |  |  | 2 | 2 |
PPL Electric Utilities Corp [Member] | Allowance For Doubtful Accounts [Member] |  |  |  |  |  |  |  |  |  |  |
Allowance for Doubtful Accounts (Details) [Roll Forward] |  |  |  |  |  |  |  |  |  |  |
Balance at beginning of period |  |  |  | 28 |  |  |  | 16 | 28 | 16 | $ 17
Additions charged to income |  |  |  |  |  |  |  |  | 18 | 35 | 39
Additions charged to other accounts |  |  |  |  |  |  |  |  | 0 | 0 | 0
Deductions |  |  |  |  |  |  |  |  | 22 | 23 | 40
Balance at end of period | 24 |  |  |  | 28 |  |  |  | 24 | 28 | 16
LG And E And KU Energy LLC [Member] |  |  |  |  |  |  |  |  |  |  |
Utility Revenue (Details) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Operating Revenues |  |  |  |  |  |  |  |  | $ 3,156 | 3,141 | $ 3,115
Defined Benefits [Abstract] |  |  |  |  |  |  |  |  |  |  |
Percentage in excess of gains and losses equal to the plan's projected benefit obligation to use accelerated amortization |  |  |  |  |  |  |  |  | 30.00% |  |
Minimum percentage of gains and losses under the accelerated method that are amortized on a straight line basis |  |  |  |  |  |  |  |  | 10.00% |  |
Maximum percentage of gains and losses under the accelerated that are amortized on a straight line basis |  |  |  |  |  |  |  |  | 30.00% |  |
Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Minimum percentage to be attained of likelihood of uncertain tax position being realized |  |  |  |  |  |  |  |  | 50.00% |  |
Intercompany tax receivables (payables) | (23) |  |  |  | 1 |  |  |  | $ (23) | 1 |
Fuel, Materials and Supplies (Details) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Fuel, materials and supplies on the Balance Sheet | 254 |  |  |  | 297 |  |  |  | 254 | 297 |
LG And E And KU Energy LLC [Member] | Fuel [Member] |  |  |  |  |  |  |  |  |  |  |
Fuel, Materials and Supplies (Details) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Fuel, materials and supplies on the Balance Sheet | 107 |  |  |  | 158 |  |  |  | 107 | 158 |
LG And E And KU Energy LLC [Member] | Natural Gas Stored Underground [Member] |  |  |  |  |  |  |  |  |  |  |
Fuel, Materials and Supplies (Details) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Fuel, materials and supplies on the Balance Sheet | 43 |  |  |  | 42 |  |  |  | 43 | 42 |
LG And E And KU Energy LLC [Member] | Material And Supplies [Member] |  |  |  |  |  |  |  |  |  |  |
Fuel, Materials and Supplies (Details) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Fuel, materials and supplies on the Balance Sheet | 104 |  |  |  | 97 |  |  |  | $ 104 | $ 97 |
LG And E And KU Energy LLC [Member] | Regulated Operations [Member] | Utility Plant [Member] |  |  |  |  |  |  |  |  |  |  |
Depreciation (Details) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Weighted-average rates |  |  |  |  |  |  |  |  | 3.64% | 3.69% | 3.69%
LG And E And KU Energy LLC [Member] | Allowance For Doubtful Accounts [Member] |  |  |  |  |  |  |  |  |  |  |
Allowance for Doubtful Accounts (Details) [Roll Forward] |  |  |  |  |  |  |  |  |  |  |
Balance at beginning of period |  |  |  | 24 |  |  |  | 23 | $ 24 | $ 23 | $ 25
Additions charged to income |  |  |  |  |  |  |  |  | 8 | 8 | 9
Additions charged to other accounts |  |  |  |  |  |  |  |  | (1) | 0 | (2)
Deductions |  |  |  |  |  |  |  |  | 6 | 7 | 9
Balance at end of period | 25 |  |  |  | 24 |  |  |  | $ 25 | 24 | 23
LG And E And KU Energy LLC [Member] | LGE [Member] | Ohio Valley Electric Corporation [Member] |  |  |  |  |  |  |  |  |  |  |
Cost Method Investments [Abstract] |  |  |  |  |  |  |  |  |  |  |
Number of electric utilities that are equity owners | Integer |  |  |  |  |  |  |  |  | 10 |  |
Number of companies power is supplied to | Integer |  |  |  |  |  |  |  |  | 11 |  |
Ownership percentage |  |  |  |  |  |  |  |  | 5.63% |  |
Generation capacity in terms of ownership percentage (in MW) | MW |  |  |  |  |  |  |  |  | 120 |  |
LG And E And KU Energy LLC [Member] | KU [Member] | Ohio Valley Electric Corporation [Member] |  |  |  |  |  |  |  |  |  |  |
Cost Method Investments [Abstract] |  |  |  |  |  |  |  |  |  |  |
Number of electric utilities that are equity owners | Integer |  |  |  |  |  |  |  |  | 10 |  |
Number of companies power is supplied to | Integer |  |  |  |  |  |  |  |  | 11 |  |
Ownership percentage |  |  |  |  |  |  |  |  | 2.50% |  |
Generation capacity in terms of ownership percentage (in MW) | MW |  |  |  |  |  |  |  |  | 53 |  |
Louisville Gas And Electric Co [Member] |  |  |  |  |  |  |  |  |  |  |
Utility Revenue (Details) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Operating Revenues |  |  |  |  |  |  |  |  | $ 1,453 | 1,430 | $ 1,444
Defined Benefits [Abstract] |  |  |  |  |  |  |  |  |  |  |
Percentage in excess of gains and losses equal to the plan's projected benefit obligation to use accelerated amortization |  |  |  |  |  |  |  |  | 30.00% |  |
Minimum percentage of gains and losses under the accelerated method that are amortized on a straight line basis |  |  |  |  |  |  |  |  | 10.00% |  |
Maximum percentage of gains and losses under the accelerated that are amortized on a straight line basis |  |  |  |  |  |  |  |  | 30.00% |  |
Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Minimum percentage to be attained of likelihood of uncertain tax position being realized |  |  |  |  |  |  |  |  | 50.00% |  |
Intercompany tax receivables (payables) | 0 |  |  |  | (18) |  |  |  | $ 0 | (18) |
Fuel, Materials and Supplies (Details) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Fuel, materials and supplies on the Balance Sheet | 131 |  |  |  | 143 |  |  |  | 131 | 143 |
Louisville Gas And Electric Co [Member] | Fuel [Member] |  |  |  |  |  |  |  |  |  |  |
Fuel, Materials and Supplies (Details) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Fuel, materials and supplies on the Balance Sheet | 45 |  |  |  | 60 |  |  |  | 45 | 60 |
Louisville Gas And Electric Co [Member] | Natural Gas Stored Underground [Member] |  |  |  |  |  |  |  |  |  |  |
Fuel, Materials and Supplies (Details) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Fuel, materials and supplies on the Balance Sheet | 43 |  |  |  | 42 |  |  |  | 43 | 42 |
Louisville Gas And Electric Co [Member] | Material And Supplies [Member] |  |  |  |  |  |  |  |  |  |  |
Fuel, Materials and Supplies (Details) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Fuel, materials and supplies on the Balance Sheet | 43 |  |  |  | 41 |  |  |  | $ 43 | $ 41 |
Louisville Gas And Electric Co [Member] | Regulated Operations [Member] | Utility Plant [Member] |  |  |  |  |  |  |  |  |  |  |
Depreciation (Details) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Weighted-average rates |  |  |  |  |  |  |  |  | 3.63% | 3.58% | 3.65%
Louisville Gas And Electric Co [Member] | Ohio Valley Electric Corporation [Member] |  |  |  |  |  |  |  |  |  |  |
Cost Method Investments [Abstract] |  |  |  |  |  |  |  |  |  |  |
Number of electric utilities that are equity owners | Integer |  |  |  |  |  |  |  |  | 10 |  |
Number of companies power is supplied to | Integer |  |  |  |  |  |  |  |  | 11 |  |
Ownership percentage |  |  |  |  |  |  |  |  | 5.63% |  |
Generation capacity in terms of ownership percentage (in MW) | MW |  |  |  |  |  |  |  |  | 120 |  |
Louisville Gas And Electric Co [Member] | Allowance For Doubtful Accounts [Member] |  |  |  |  |  |  |  |  |  |  |
Allowance for Doubtful Accounts (Details) [Roll Forward] |  |  |  |  |  |  |  |  |  |  |
Balance at beginning of period |  |  |  | 2 |  |  |  | 1 | $ 2 | $ 1 | $ 2
Additions charged to income |  |  |  |  |  |  |  |  | 2 | 2 | 2
Additions charged to other accounts |  |  |  |  |  |  |  |  | (1) | 1 | 0
Deductions |  |  |  |  |  |  |  |  | 2 | 2 | 3
Balance at end of period | 1 |  |  |  | 2 |  |  |  | 1 | 2 | 1
Kentucky Utilities Co [Member] |  |  |  |  |  |  |  |  |  |  |
Utility Revenue (Details) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Operating Revenues |  |  |  |  |  |  |  |  | $ 1,744 | 1,749 | $ 1,728
Defined Benefits [Abstract] |  |  |  |  |  |  |  |  |  |  |
Percentage in excess of gains and losses equal to the plan's projected benefit obligation to use accelerated amortization |  |  |  |  |  |  |  |  | 30.00% |  |
Minimum percentage of gains and losses under the accelerated method that are amortized on a straight line basis |  |  |  |  |  |  |  |  | 10.00% |  |
Maximum percentage of gains and losses under the accelerated that are amortized on a straight line basis |  |  |  |  |  |  |  |  | 30.00% |  |
Income Taxes [Abstract] |  |  |  |  |  |  |  |  |  |  |
Minimum percentage to be attained of likelihood of uncertain tax position being realized |  |  |  |  |  |  |  |  | 50.00% |  |
Intercompany tax receivables (payables) | 0 |  |  |  | (29) |  |  |  | $ 0 | (29) |
Fuel, Materials and Supplies (Details) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Fuel, materials and supplies on the Balance Sheet | 123 |  |  |  | 154 |  |  |  | 123 | 154 |
Kentucky Utilities Co [Member] | Fuel [Member] |  |  |  |  |  |  |  |  |  |  |
Fuel, Materials and Supplies (Details) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Fuel, materials and supplies on the Balance Sheet | 62 |  |  |  | 98 |  |  |  | 62 | 98 |
Kentucky Utilities Co [Member] | Natural Gas Stored Underground [Member] |  |  |  |  |  |  |  |  |  |  |
Fuel, Materials and Supplies (Details) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Fuel, materials and supplies on the Balance Sheet | 0 |  |  |  | 0 |  |  |  | 0 | 0 |
Kentucky Utilities Co [Member] | Material And Supplies [Member] |  |  |  |  |  |  |  |  |  |  |
Fuel, Materials and Supplies (Details) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Fuel, materials and supplies on the Balance Sheet | 61 |  |  |  | 56 |  |  |  | $ 61 | $ 56 |
Kentucky Utilities Co [Member] | Regulated Operations [Member] | Utility Plant [Member] |  |  |  |  |  |  |  |  |  |  |
Depreciation (Details) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Weighted-average rates |  |  |  |  |  |  |  |  | 3.66% | 3.77% | 3.71%
Kentucky Utilities Co [Member] | Ohio Valley Electric Corporation [Member] |  |  |  |  |  |  |  |  |  |  |
Cost Method Investments [Abstract] |  |  |  |  |  |  |  |  |  |  |
Number of electric utilities that are equity owners | Integer |  |  |  |  |  |  |  |  | 10 |  |
Number of companies power is supplied to | Integer |  |  |  |  |  |  |  |  | 11 |  |
Ownership percentage |  |  |  |  |  |  |  |  | 2.50% |  |
Generation capacity in terms of ownership percentage (in MW) | MW |  |  |  |  |  |  |  |  | 53 |  |
Kentucky Utilities Co [Member] | Allowance For Doubtful Accounts [Member] |  |  |  |  |  |  |  |  |  |  |
Allowance for Doubtful Accounts (Details) [Roll Forward] |  |  |  |  |  |  |  |  |  |  |
Balance at beginning of period |  |  |  | $ 2 |  |  |  | $ 2 | $ 2 | $ 2 | $ 2
Additions charged to income |  |  |  |  |  |  |  |  | 4 | 4 | 5
Additions charged to other accounts |  |  |  |  |  |  |  |  | (1) | 0 | 0
Deductions |  |  |  |  |  |  |  |  | 4 | 4 | 5
Balance at end of period | $ 1 |  |  |  | $ 2 |  |  |  | $ 1 | $ 2 | $ 2

X
- Definition The number of companies that are supplied power by a cost method investment, excluding LG&E and KU. + References No definition available. + Details
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X
- Definition The number of utilities that are equity owners in a cost method investment, excluding LG&E and KU. + References No definition available. + Details
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X
- Definition Generation capacity, in MW, of power plants owned and operated by a cost method investment. + References No definition available. + Details
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Namespace Prefix: | ppl_
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Balance Type: | na
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X
- Definition The percentage of ownership of common stock in a cost method investment. + References No definition available. + Details
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Namespace Prefix: | ppl_
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