Related Party Transactions (Tables)

6 Months Ended

Jun. 30, 2015

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 June 30, and believe these amounts are reasonable, including amounts applied to accounts that are further distributed between capital and expense.

	Three Months				Six Months
	2015		2014		2015		2014
PPL Electric from PPL Services	$	25	$	38	$	55	$	79
LKE from PPL Services		4		4		8		8
PPL Electric from PPL EU Services		17				32

LG&E from LKS	53	57	104	105
KU from LKS	58	59	114	112

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 June 30, and believe these amounts are reasonable, including amounts applied to accounts that are further distributed between capital and expense.

	Three Months				Six Months
	2015		2014		2015		2014
PPL Electric from PPL Services	$	25	$	38	$	55	$	79
LKE from PPL Services		4		4		8		8
PPL Electric from PPL EU Services		17				32

LG&E from LKS	53	57	104	105
KU from LKS	58	59	114	112

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 June 30, and believe these amounts are reasonable, including amounts applied to accounts that are further distributed between capital and expense.

	Three Months				Six Months
	2015		2014		2015		2014
PPL Electric from PPL Services	$	25	$	38	$	55	$	79
LKE from PPL Services		4		4		8		8
PPL Electric from PPL EU Services		17				32

LG&E from LKS	53	57	104	105
KU from LKS	58	59	114	112

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 June 30, and believe these amounts are reasonable, including amounts applied to accounts that are further distributed between capital and expense.

	Three Months				Six Months
	2015		2014		2015		2014
PPL Electric from PPL Services	$	25	$	38	$	55	$	79
LKE from PPL Services		4		4		8		8
PPL Electric from PPL EU Services		17				32

LG&E from LKS	53	57	104	105
KU from LKS	58	59	114	112