Related Party Transactions (Tables)

9 Months Ended

Sep. 30, 2019

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
	2019		2018		2019		2018
PPL Electric from PPL Services	$	14	$	14	$	43	$	45
LKE from PPL Services	6		5		20		19
PPL Electric from PPL EU Services	38		34		112		110
LG&E from LKS	37		36		112		113
KU from LKS	42		42		126		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
	2019		2018		2019		2018
PPL Electric from PPL Services	$	14	$	14	$	43	$	45
LKE from PPL Services	6		5		20		19
PPL Electric from PPL EU Services	38		34		112		110
LG&E from LKS	37		36		112		113
KU from LKS	42		42		126		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
	2019		2018		2019		2018
PPL Electric from PPL Services	$	14	$	14	$	43	$	45
LKE from PPL Services	6		5		20		19
PPL Electric from PPL EU Services	38		34		112		110
LG&E from LKS	37		36		112		113
KU from LKS	42		42		126		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
	2019		2018		2019		2018
PPL Electric from PPL Services	$	14	$	14	$	43	$	45
LKE from PPL Services	6		5		20		19
PPL Electric from PPL EU Services	38		34		112		110
LG&E from LKS	37		36		112		113
KU from LKS	42		42		126		127