Accumulated Other Comprehensive Income (Loss) (Tables)

12 Months Ended

Dec. 31, 2015

Accumulated Other Comprehensive Income (Loss) [Line Items]

Accumulated Other Comprehensive Income (Loss)

The after-tax changes in AOCI by component for the years ended December 31 were as follows.

				Unrealized gains (losses)						Defined benefit plans
		Foreign
		currency		Available-				Equity		Prior		Actuarial
		translation		for-sale		Qualifying		investees'		service		gain
		adjustments		securities		derivatives		AOCI		costs		(loss)		Total
PPL
December 31, 2012		$	(149)	$	111	$	132	$	1	$	(14)	$	(2,021)	$	(1,940)
Amounts arising during the year			138		67		45				2		71		323
Reclassifications from AOCI					(6)		(83)				6		135		52
Net OCI during the year			138		61		(38)				8		206		375
December 31, 2013		$	(11)	$	172	$	94	$	1	$	(6)	$	(1,815)	$	(1,565)
Amounts arising during the year			(275)		35		(10)				5		(509)		(754)
Reclassifications from AOCI					(6)		(64)				4		111		45
Net OCI during the year			(275)		29		(74)				9		(398)		(709)
December 31, 2014		$	(286)	$	201	$	20	$	1	$	3	$	(2,213)	$	(2,274)
Amounts arising during the year			(234)		8		26				(9)		(366)		(575)
Reclassifications from AOCI					(2)		2		(1)				146		145
Net OCI during the year			(234)		6		28		(1)		(9)		(220)		(430)
Distribution of PPL Energy
	Supply (See Note 8)				(207)		(55)						238		(24)
December 31, 2015		$	(520)	$		$	(7)	$		$	(6)	$	(2,195)	$	(2,728)

LKE
December 31, 2012	$	1	$	(2)	$	(14)	$	(15)
Amounts arising during the year						28		28
Net OCI during the year						28		28
December 31, 2013	$	1	$	(2)	$	14	$	13
Amounts arising during the year				(7)		(50)		(57)
Reclassifications from AOCI		(1)		1		(1)		(1)
Net OCI during the year		(1)		(6)		(51)		(58)
December 31, 2014	$		$	(8)	$	(37)	$	(45)
Amounts arising during the year				(3)		(4)		(7)
Reclassifications from AOCI				1		5		6
Net OCI during the year				(2)		1		(1)
December 31, 2015	$		$	(10)	$	(36)	$	(46)

Reclassification out of Other Comprehensive Income (Loss)

The following table presents the gains (losses) and related income taxes for reclassifications from AOCI for the years ended December 31, 2015 and 2014.

		PPL				Affected Line Item on the
Details about AOCI		2015		2014		Statements of Income
Available-for-sale securities		$	4	$	13	Other Income (Expense) - net
Total Pre-tax			4		13
Income Taxes			(2)		(7)
Total After-tax			2		6
Qualifying derivatives
	Interest rate swaps		(11)		(16)	Interest Expense
			(77)			Discontinued operations
	Cross-currency swaps		49		57	Other Income (Expense) - net
			2		4	Interest Expense
	Commodity contracts		20		42	Discontinued operations
Total Pre-tax			(17)		87
Income Taxes			15		(23)
Total After-tax			(2)		64
Equity Investees' AOCI			1			Other Income (Expense) - net
Total Pre-tax			1
Income Taxes
Total After-tax			1
Defined benefit plans
	Prior service costs				(7)
	Net actuarial loss		(192)		(145)
Total Pre-tax			(192)		(152)
Income Taxes			46		37
Total After-tax			(146)		(115)
Total reclassifications during the year		$	(145)	$	(45)

LG And E And KU Energy LLC [Member]

Accumulated Other Comprehensive Income (Loss) [Line Items]

Accumulated Other Comprehensive Income (Loss)

The after-tax changes in AOCI by component for the years ended December 31 were as follows.

				Unrealized gains (losses)						Defined benefit plans
		Foreign
		currency		Available-				Equity		Prior		Actuarial
		translation		for-sale		Qualifying		investees'		service		gain
		adjustments		securities		derivatives		AOCI		costs		(loss)		Total
PPL
December 31, 2012		$	(149)	$	111	$	132	$	1	$	(14)	$	(2,021)	$	(1,940)
Amounts arising during the year			138		67		45				2		71		323
Reclassifications from AOCI					(6)		(83)				6		135		52
Net OCI during the year			138		61		(38)				8		206		375
December 31, 2013		$	(11)	$	172	$	94	$	1	$	(6)	$	(1,815)	$	(1,565)
Amounts arising during the year			(275)		35		(10)				5		(509)		(754)
Reclassifications from AOCI					(6)		(64)				4		111		45
Net OCI during the year			(275)		29		(74)				9		(398)		(709)
December 31, 2014		$	(286)	$	201	$	20	$	1	$	3	$	(2,213)	$	(2,274)
Amounts arising during the year			(234)		8		26				(9)		(366)		(575)
Reclassifications from AOCI					(2)		2		(1)				146		145
Net OCI during the year			(234)		6		28		(1)		(9)		(220)		(430)
Distribution of PPL Energy
	Supply (See Note 8)				(207)		(55)						238		(24)
December 31, 2015		$	(520)	$		$	(7)	$		$	(6)	$	(2,195)	$	(2,728)

LKE
December 31, 2012	$	1	$	(2)	$	(14)	$	(15)
Amounts arising during the year						28		28
Net OCI during the year						28		28
December 31, 2013	$	1	$	(2)	$	14	$	13
Amounts arising during the year				(7)		(50)		(57)
Reclassifications from AOCI		(1)		1		(1)		(1)
Net OCI during the year		(1)		(6)		(51)		(58)
December 31, 2014	$		$	(8)	$	(37)	$	(45)
Amounts arising during the year				(3)		(4)		(7)
Reclassifications from AOCI				1		5		6
Net OCI during the year				(2)		1		(1)
December 31, 2015	$		$	(10)	$	(36)	$	(46)