Accumulated Other Comprehensive Income (Loss) (Tables)

12 Months Ended

Dec. 31, 2014

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		Transition
	translation		for-sale		Qualifying		investees'		service		gain		asset
	adjustments		securities		derivatives		AOCI		costs		(loss)		(obligation)		Total
PPL
December 31, 2011	$	(243)	$	90	$	527	$	(1)	$	(25)	$	(1,137)	$	1	$	(788)
OCI		94		22		(395)		2		11		(886)				(1,152)
December 31, 2012	$	(149)	$	112	$	132	$	1	$	(14)	$	(2,023)	$	1	$	(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)	$	173	$	94	$	1	$	(6)	$	(1,817)	$	1	$	(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)	$	202	$	20	$	1	$	3	$	(2,215)	$	1	$	(2,274)
PPL Energy Supply
December 31, 2011			$	90	$	606			$	(16)	$	(193)			$	487
OCI				22		(395)				6		(72)				(439)
December 31, 2012			$	112	$	211			$	(10)	$	(265)			$	48
Amounts arising during the year				67						2		71				140
Reclassifications from AOCI				(6)		(123)				4		14				(111)
Net OCI during the year				61		(123)				6		85				29
December 31, 2013			$	173	$	88			$	(4)	$	(180)			$	77
Amounts arising during the year				35						8		(120)				(77)
Reclassifications from AOCI				(6)		(25)				3		5				(23)
Net OCI during the year				29		(25)				11		(115)				(100)
December 31, 2014			$	202	$	63			$	7	$	(295)			$	(23)

LKE
December 31, 2011			$	(2)	$	6	$	4
OCI	$	1				(20)		(19)
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)

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, 2014and 2013.

		PPL				PPL Energy Supply				Affected Line Item on the
Details about AOCI		2014		2013		2014		2013		Statements of Income
Available-for-sale securities		$	13	$	10	$	13	$	10	Other Income (Expense) - net
Total Pre-tax			13		10		13		10
Income Taxes			(7)		(4)		(7)		(4)
Total After-tax			6		6		6		6
Qualifying derivatives
	Interest rate swaps		(16)		(20)					Interest Expense
	Cross-currency swaps		57		(28)					Other Income (Expense) - net
			4		1					Interest Expense
	Energy commodities		1		240		1		240	Unregulated wholesale energy
			31		(58)		31		(58)	Energy purchases
			8		23		8		23	Discontinued operations
			2		5		2		2	Other
Total Pre-tax			87		163		42		207
Income Taxes			(23)		(80)		(17)		(84)
Total After-tax			64		83		25		123
Defined benefit plans
	Prior service costs		(7)		(10)		(4)		(7)
	Net actuarial loss		(145)		(184)		(9)		(24)
Total Pre-tax			(152)		(194)		(13)		(31)
Income Taxes			37		53		5		13
Total After-tax			(115)		(141)		(8)		(18)
Total reclassifications during the year		$	(45)	$	(52)	$	23	$	111

PPL Energy Supply 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		Transition
	translation		for-sale		Qualifying		investees'		service		gain		asset
	adjustments		securities		derivatives		AOCI		costs		(loss)		(obligation)		Total
PPL
December 31, 2011	$	(243)	$	90	$	527	$	(1)	$	(25)	$	(1,137)	$	1	$	(788)
OCI		94		22		(395)		2		11		(886)				(1,152)
December 31, 2012	$	(149)	$	112	$	132	$	1	$	(14)	$	(2,023)	$	1	$	(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)	$	173	$	94	$	1	$	(6)	$	(1,817)	$	1	$	(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)	$	202	$	20	$	1	$	3	$	(2,215)	$	1	$	(2,274)
PPL Energy Supply
December 31, 2011			$	90	$	606			$	(16)	$	(193)			$	487
OCI				22		(395)				6		(72)				(439)
December 31, 2012			$	112	$	211			$	(10)	$	(265)			$	48
Amounts arising during the year				67						2		71				140
Reclassifications from AOCI				(6)		(123)				4		14				(111)
Net OCI during the year				61		(123)				6		85				29
December 31, 2013			$	173	$	88			$	(4)	$	(180)			$	77
Amounts arising during the year				35						8		(120)				(77)
Reclassifications from AOCI				(6)		(25)				3		5				(23)
Net OCI during the year				29		(25)				11		(115)				(100)
December 31, 2014			$	202	$	63			$	7	$	(295)			$	(23)

LKE
December 31, 2011			$	(2)	$	6	$	4
OCI	$	1				(20)		(19)
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)

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, 2014and 2013.

		PPL				PPL Energy Supply				Affected Line Item on the
Details about AOCI		2014		2013		2014		2013		Statements of Income
Available-for-sale securities		$	13	$	10	$	13	$	10	Other Income (Expense) - net
Total Pre-tax			13		10		13		10
Income Taxes			(7)		(4)		(7)		(4)
Total After-tax			6		6		6		6
Qualifying derivatives
	Interest rate swaps		(16)		(20)					Interest Expense
	Cross-currency swaps		57		(28)					Other Income (Expense) - net
			4		1					Interest Expense
	Energy commodities		1		240		1		240	Unregulated wholesale energy
			31		(58)		31		(58)	Energy purchases
			8		23		8		23	Discontinued operations
			2		5		2		2	Other
Total Pre-tax			87		163		42		207
Income Taxes			(23)		(80)		(17)		(84)
Total After-tax			64		83		25		123
Defined benefit plans
	Prior service costs		(7)		(10)		(4)		(7)
	Net actuarial loss		(145)		(184)		(9)		(24)
Total Pre-tax			(152)		(194)		(13)		(31)
Income Taxes			37		53		5		13
Total After-tax			(115)		(141)		(8)		(18)
Total reclassifications during the year		$	(45)	$	(52)	$	23	$	111

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		Transition
	translation		for-sale		Qualifying		investees'		service		gain		asset
	adjustments		securities		derivatives		AOCI		costs		(loss)		(obligation)		Total
PPL
December 31, 2011	$	(243)	$	90	$	527	$	(1)	$	(25)	$	(1,137)	$	1	$	(788)
OCI		94		22		(395)		2		11		(886)				(1,152)
December 31, 2012	$	(149)	$	112	$	132	$	1	$	(14)	$	(2,023)	$	1	$	(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)	$	173	$	94	$	1	$	(6)	$	(1,817)	$	1	$	(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)	$	202	$	20	$	1	$	3	$	(2,215)	$	1	$	(2,274)
PPL Energy Supply
December 31, 2011			$	90	$	606			$	(16)	$	(193)			$	487
OCI				22		(395)				6		(72)				(439)
December 31, 2012			$	112	$	211			$	(10)	$	(265)			$	48
Amounts arising during the year				67						2		71				140
Reclassifications from AOCI				(6)		(123)				4		14				(111)
Net OCI during the year				61		(123)				6		85				29
December 31, 2013			$	173	$	88			$	(4)	$	(180)			$	77
Amounts arising during the year				35						8		(120)				(77)
Reclassifications from AOCI				(6)		(25)				3		5				(23)
Net OCI during the year				29		(25)				11		(115)				(100)
December 31, 2014			$	202	$	63			$	7	$	(295)			$	(23)

LKE
December 31, 2011			$	(2)	$	6	$	4
OCI	$	1				(20)		(19)
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)