Related Party Transactions (Tables)

9 Months Ended

Sep. 30, 2015

PPL Electric Utilities Corp [Member]

Related Party Transactions [Line Items]

Intercompany Support Cost Allocations

PPL Services, PPL EU Services and LKS expensed the following amounts for the periods ended September 30, and believe these amounts are reasonable, including amounts applied to accounts that are further distributed between capital and expense.

	Three Months				Nine Months
	2015		2014		2015		2014
PPL Electric from PPL Services	$	35	$	34	$	90	$	113
LKE from PPL Services		4		3		12		11
PPL Electric from PPL EU Services		12				44

LG&E from LKS	36	36	107	103
KU from LKS	43	43	127	120

LG And E And KU Energy LLC [Member]

Related Party Transactions [Line Items]

Intercompany Support Cost Allocations

PPL Services, PPL EU Services and LKS expensed the following amounts for the periods ended September 30, and believe these amounts are reasonable, including amounts applied to accounts that are further distributed between capital and expense.

	Three Months				Nine Months
	2015		2014		2015		2014
PPL Electric from PPL Services	$	35	$	34	$	90	$	113
LKE from PPL Services		4		3		12		11
PPL Electric from PPL EU Services		12				44

LG&E from LKS	36	36	107	103
KU from LKS	43	43	127	120

Louisville Gas And Electric Co [Member]

Related Party Transactions [Line Items]

Intercompany Support Cost Allocations

PPL Services, PPL EU Services and LKS expensed the following amounts for the periods ended September 30, and believe these amounts are reasonable, including amounts applied to accounts that are further distributed between capital and expense.

	Three Months				Nine Months
	2015		2014		2015		2014
PPL Electric from PPL Services	$	35	$	34	$	90	$	113
LKE from PPL Services		4		3		12		11
PPL Electric from PPL EU Services		12				44

LG&E from LKS	36	36	107	103
KU from LKS	43	43	127	120

Kentucky Utilities Co [Member]

Related Party Transactions [Line Items]

Intercompany Support Cost Allocations

PPL Services, PPL EU Services and LKS expensed the following amounts for the periods ended September 30, and believe these amounts are reasonable, including amounts applied to accounts that are further distributed between capital and expense.

	Three Months				Nine Months
	2015		2014		2015		2014
PPL Electric from PPL Services	$	35	$	34	$	90	$	113
LKE from PPL Services		4		3		12		11
PPL Electric from PPL EU Services		12				44

LG&E from LKS	36	36	107	103
KU from LKS	43	43	127	120