Related Party Transactions (Tables)

9 Months Ended

Sep. 30, 2016

PPL Electric Utilities Corp [Member]

Related Party Transactions [Line Items]

Intercompany Support Cost Allocations

PPL Services, PPL EU Services and LKS charged the following amounts for the periods ended September 30, including amounts applied to accounts that are further distributed between capital and expense on the books of the recipients, based on methods that are believed to be reasonable.

	Three Months				Nine Months
	2016		2015		2016		2015
PPL Electric from PPL Services	$	33	$	35	$	98	$	90
LKE from PPL Services	4		4		13		12
PPL Electric from PPL EU Services	17		12		50		44
LG&E from LKS	40		36		128		107
KU from LKS	46		43		151		127

LG And E And KU Energy LLC [Member]

Related Party Transactions [Line Items]

Intercompany Support Cost Allocations

PPL Services, PPL EU Services and LKS charged the following amounts for the periods ended September 30, including amounts applied to accounts that are further distributed between capital and expense on the books of the recipients, based on methods that are believed to be reasonable.

	Three Months				Nine Months
	2016		2015		2016		2015
PPL Electric from PPL Services	$	33	$	35	$	98	$	90
LKE from PPL Services	4		4		13		12
PPL Electric from PPL EU Services	17		12		50		44
LG&E from LKS	40		36		128		107
KU from LKS	46		43		151		127

Louisville Gas And Electric Co [Member]

Related Party Transactions [Line Items]

Intercompany Support Cost Allocations

PPL Services, PPL EU Services and LKS charged the following amounts for the periods ended September 30, including amounts applied to accounts that are further distributed between capital and expense on the books of the recipients, based on methods that are believed to be reasonable.

	Three Months				Nine Months
	2016		2015		2016		2015
PPL Electric from PPL Services	$	33	$	35	$	98	$	90
LKE from PPL Services	4		4		13		12
PPL Electric from PPL EU Services	17		12		50		44
LG&E from LKS	40		36		128		107
KU from LKS	46		43		151		127

Kentucky Utilities Co [Member]

Related Party Transactions [Line Items]

Intercompany Support Cost Allocations

PPL Services, PPL EU Services and LKS charged the following amounts for the periods ended September 30, including amounts applied to accounts that are further distributed between capital and expense on the books of the recipients, based on methods that are believed to be reasonable.

	Three Months				Nine Months
	2016		2015		2016		2015
PPL Electric from PPL Services	$	33	$	35	$	98	$	90
LKE from PPL Services	4		4		13		12
PPL Electric from PPL EU Services	17		12		50		44
LG&E from LKS	40		36		128		107
KU from LKS	46		43		151		127