Other Income (Expense) - net (Tables)

6 Months Ended

Jun. 30, 2018

Other Income (Expense) Net [Line Items]

Schedule of Other Nonoperating Income (Expense)

The details of "Other Income (Expense) - net" for the periods ended June 30, were:

	Three Months					Six Months
	2018		2017			2018		2017
Other Income
Economic foreign currency exchange contracts (Note 14)	$	164	$	(113	)	$	52	$	(156	)
Defined benefit plans - non-service credits (Note 9)	66		44			134		82
Interest income	2		—			2		1
AFUDC - equity component	5		4			10		6
Miscellaneous	—		—			1		9
Total Other Income	237		(65		)	199		(58		)
Other Expense
Charitable contributions	1		1			5		5
Miscellaneous	2		2			3		14
Total Other Expense	3		3			8		19
Other Income (Expense) - net	$	234	$	(68	)	$	191	$	(77	)

PPL Electric Utilities Corp [Member]

Other Income (Expense) Net [Line Items]

Schedule of Other Nonoperating Income (Expense)

The details of "Other Income (Expense) - net" for the periods ended June 30, were:

	Three Months				Six Months
	2018		2017		2018		2017
Other Income
AFUDC - equity component	$	5	$	4	$	10	$	6
Defined benefit plans - non-service credits (Note 9)	1		1		3		—
Miscellaneous	1		—		1		—
Total Other Income	7		5		14		6
Other Expense
Charitable contributions	—		—		1		1
Miscellaneous	—		1		—		1
Total Other Expense	—		1		1		2
Other Income (Expense) - net	$	7	$	4	$	13	$	4