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Other Income (Expense) - net	6 Months Ended
Other Income (Expense) - net	Jun. 30, 2016
Other Nonoperating Income (Expense) [Abstract]
Other Income (Expense) - net	Other Income (Expense) - net (PPL) "Other Income (Expense) - net" for the three and six months ended June 30, 2016 and 2015 consisted primarily of gains (losses) on foreign currency contracts to economically hedge PPL's translation risk related to its GBP denominated earnings in the U.K. See Note 14 for additional information on these derivatives.