Related Party Transactions (Tables)

12 Months Ended

Dec. 31, 2014

PPL Energy Supply LLC [Member]

Related Party Transactions [Line Items]

Intercompany Support Cost Allocations

PPL Services and LKS charged the following amounts for the years ended December 31, and believe these amounts are reasonable, including amounts applied to accounts that are further distributed between capital and expense.

		2014		2013		2012
PPL Energy Supply from PPL Services	$	218	$	218	$	212
PPL Electric from PPL Services		151		146		157
LKE from PPL Services		15		15		15

LG&E from LKS	203	216	186
KU from LKS	225	207	161

PPL Electric Utilities Corp [Member]

Related Party Transactions [Line Items]

Intercompany Support Cost Allocations

PPL Services and LKS charged the following amounts for the years ended December 31, and believe these amounts are reasonable, including amounts applied to accounts that are further distributed between capital and expense.

		2014		2013		2012
PPL Energy Supply from PPL Services	$	218	$	218	$	212
PPL Electric from PPL Services		151		146		157
LKE from PPL Services		15		15		15

LG&E from LKS	203	216	186
KU from LKS	225	207	161

LG And E And KU Energy LLC [Member]

Related Party Transactions [Line Items]

Intercompany Support Cost Allocations

PPL Services and LKS charged the following amounts for the years ended December 31, and believe these amounts are reasonable, including amounts applied to accounts that are further distributed between capital and expense.

		2014		2013		2012
PPL Energy Supply from PPL Services	$	218	$	218	$	212
PPL Electric from PPL Services		151		146		157
LKE from PPL Services		15		15		15

LG&E from LKS	203	216	186
KU from LKS	225	207	161

Louisville Gas And Electric Co [Member]

Related Party Transactions [Line Items]

Intercompany Support Cost Allocations

PPL Services and LKS charged the following amounts for the years ended December 31, and believe these amounts are reasonable, including amounts applied to accounts that are further distributed between capital and expense.

		2014		2013		2012
PPL Energy Supply from PPL Services	$	218	$	218	$	212
PPL Electric from PPL Services		151		146		157
LKE from PPL Services		15		15		15

LG&E from LKS	203	216	186
KU from LKS	225	207	161

Kentucky Utilities Co [Member]

Related Party Transactions [Line Items]

Intercompany Support Cost Allocations

PPL Services and LKS charged the following amounts for the years ended December 31, and believe these amounts are reasonable, including amounts applied to accounts that are further distributed between capital and expense.

		2014		2013		2012
PPL Energy Supply from PPL Services	$	218	$	218	$	212
PPL Electric from PPL Services		151		146		157
LKE from PPL Services		15		15		15

LG&E from LKS	203	216	186
KU from LKS	225	207	161