Segment Information (Tables)

6 Months Ended

Jun. 30, 2017

Segment Reporting Information [Line Items]

Schedule of Segment Reporting Information, by Segment

The Company's reportable segments with foreign operations include Northern Powergrid, whose business is principally in the United Kingdom, BHE Transmission, whose business includes operations in Canada, and BHE Renewables, whose business includes operations in the Philippines. Intersegment eliminations and adjustments, including the allocation of goodwill, have been made. Information related to the Company's reportable segments is shown below (in millions):



	Three-Month Periods					Six-Month Periods
	Ended June 30,					Ended June 30,
	2017		2016			2017			2016
Operating revenue:
PacifiCorp	$	1,245	$	1,233		$	2,526		$	2,485
MidAmerican Funding	659		585			1,355			1,211
NV Energy	753		707			1,337			1,322
Northern Powergrid	219		249			464			528
BHE Pipeline Group	192		188			507			503
BHE Transmission	158		(18		)	324			140
BHE Renewables	220		170			364			309
HomeServices	956		841			1,541			1,332
BHE and Other⁽¹⁾	152		166			302			332
Total operating revenue	$	4,554	$	4,121		$	8,720		$	8,162

Depreciation and amortization:
PacifiCorp	$	202	$	199		$	398		$	396
MidAmerican Funding	141		110			258			220
NV Energy	106		105			210			209
Northern Powergrid	52		50			101			100
BHE Pipeline Group	43		54			73			107
BHE Transmission	53		66			107			116
BHE Renewables	63		56			124			112
HomeServices	10		9			22			15
BHE and Other⁽¹⁾	—		(1		)	(1		)	(1		)
Total depreciation and amortization	$	670	$	648		$	1,292		$	1,274



	Three-Month Periods						Six-Month Periods
	Ended June 30,						Ended June 30,
	2017			2016			2017			2016
Operating income:
PacifiCorp	$	338		$	339		$	683		$	663
MidAmerican Funding	136			140			243			240
NV Energy	191			173			289			262
Northern Powergrid	94			125			227			283
BHE Pipeline Group	55			60			263			252
BHE Transmission	73			(122		)	150			(46		)
BHE Renewables	84			52			99			76
HomeServices	110			93			112			92
BHE and Other⁽¹⁾	(32		)	(6		)	(46		)	(15		)
Total operating income	1,049			854			2,020			1,807
Interest expense	(457		)	(468		)	(915		)	(941		)
Capitalized interest	10			103			20			114
Allowance for equity funds	18			115			35			130
Interest and dividend income	27			27			53			54
Other, net	(3		)	1			22			11
Total income before income tax expense and equity income	$	644		$	632		$	1,235		$	1,175



Interest expense:
PacifiCorp	$	95	$	96	$	190	$	191
MidAmerican Funding	59		55		118		109
NV Energy	58		63		116		130
Northern Powergrid	33		36		64		72
BHE Pipeline Group	10		13		22		26
BHE Transmission	39		38		80		74
BHE Renewables	52		48		102		97
HomeServices	1		—		2		1
BHE and Other⁽¹⁾	110		119		221		241
Total interest expense	$	457	$	468	$	915	$	941



Operating revenue by country:
United States	$	4,177	$	3,889		$	7,924	$	7,488
United Kingdom	219		249			464		528
Canada	158		(17		)	324		143
Philippines and other	—		—			8		3
Total operating revenue by country	$	4,554	$	4,121		$	8,720	$	8,162



Income before income tax expense and equity income by country:
United States	$	529	$	498	$	952	$	856
United Kingdom	62		91		164		210
Canada	38		28		80		71
Philippines and other	15		15		39		38
Total income before income tax expense and equity income by country	$	644	$	632	$	1,235	$	1,175



	As of
	June 30,		December 31,
	2017		2016
Total assets:
PacifiCorp	$	23,626	$	23,563
MidAmerican Funding	18,261		17,571
NV Energy	14,188		14,320
Northern Powergrid	6,940		6,433
BHE Pipeline Group	4,900		5,144
BHE Transmission	8,794		8,378
BHE Renewables	7,643		7,010
HomeServices	2,061		1,776
BHE and Other⁽¹⁾	1,396		1,245
Total assets	$	87,809	$	85,440


(1)	The differences between the reportable segment amounts and the consolidated amounts, described as BHE and Other, relate principally to other entities, corporate functions and intersegment eliminations.

Schedule of Goodwill

e following table shows the change in the carrying amount of goodwill by reportable segment for the six-month period ended June 30, 2017 (in millions):



									BHE
			MidAmerican		NV		Northern		Pipeline			BHE		BHE		Home-
	PacifiCorp		Funding		Energy		Powergrid		Group			Transmission		Renewables		Services		Total

December 31, 2016	$	1,129	$	2,102	$	2,369	$	930	$	75		$	1,470	$	95	$	840	$	9,010
Acquisitions	—		—		—		—		—			—		—		106		106
Foreign currency translation	—		—		—		36		—			54		—		—		90
Other	—		—		—		—		(2		)	—		—		—		(2		)
June 30, 2017	$	1,129	$	2,102	$	2,369	$	966	$	73		$	1,524	$	95	$	946	$	9,204

MidAmerican Energy Company [Member]

Segment Reporting Information [Line Items]

Schedule of Segment Reporting Information, by Segment

The following tables provide information on a reportable segment basis (in millions):



	Three-Month Periods				Six-Month Periods
	Ended June 30,				Ended June 30,
	2017		2016		2017		2016
Operating revenue:
Regulated electric	$	537	$	481	$	970	$	880
Regulated gas	120		102		382		328
Other	1		1		1		1
Total operating revenue	$	658	$	584	$	1,353	$	1,209

Depreciation and amortization:
Regulated electric	$	130	$	100	$	237	$	199
Regulated gas	11		10		21		21
Total depreciation and amortization	$	141	$	110	$	258	$	220

Operating income:
Regulated electric	$	128	$	135	$	195	$	192
Regulated gas	7		4		47		47
Total operating income	$	135	$	139	$	242	$	239



	As of
	June 30, 2017		December 31, 2016
Total assets:
Regulated electric	$	14,871	$	14,113
Regulated gas	1,269		1,345
Other	1		1
Total assets	$	16,141	$	15,459

MidAmerican Funding, LLC and Subsidiaries [Domain]

Segment Reporting Information [Line Items]

Schedule of Segment Reporting Information, by Segment

The following tables provide information on a reportable segment basis (in millions):



	Three-Month Periods				Six-Month Periods
	Ended June 30,				Ended June 30,
	2017		2016		2017		2016
Operating revenue:
Regulated electric	$	537	$	481	$	970	$	880
Regulated gas	120		102		382		328
Other	2		2		3		3
Total operating revenue	$	659	$	585	$	1,355	$	1,211

Depreciation and amortization:
Regulated electric	$	130	$	100	$	237	$	199
Regulated gas	11		10		21		21
Total depreciation and amortization	$	141	$	110	$	258	$	220

Operating income:
Regulated electric	$	128	$	135	$	195	$	192
Regulated gas	7		4		47		47
Other	1		1		1		1
Total operating income	$	136	$	140	$	243	$	240



	As of
	June 30, 2017		December 31, 2016
Total assets⁽¹⁾:
Regulated electric	$	16,062	$	15,304
Regulated gas	1,348		1,424
Other	23		19
Total assets	$	17,433	$	16,747



(1)	Total assets by reportable segment reflect the assignment of goodwill to applicable reporting units.

Sierra Pacific Power Company [Member]

Segment Reporting Information [Line Items]

Schedule of Segment Reporting Information, by Segment

The following tables provide information on a reportable segment basis (in millions):



	Three-Month Periods				Six-Month Periods
	Ended June 30,				Ended June 30,
	2017		2016		2017		2016
Operating revenue:
Regulated electric	$	160	$	162	$	319	$	332
Regulated gas	17		19		51		66
Total operating revenue	$	177	$	181	$	370	$	398

Cost of sales:
Regulated electric	$	61	$	65	$	117	$	135
Regulated gas	6		7		22		37
Total cost of sales	$	67	$	72	$	139	$	172

Gross margin:
Regulated electric	$	99	$	97	$	202	$	197
Regulated gas	11		12		29		29
Total gross margin	$	110	$	109	$	231	$	226

Operating and maintenance:
Regulated electric	$	36	$	40	$	72	$	76
Regulated gas	4		5		9		10
Total operating and maintenance	$	40	$	45	$	81	$	86

Depreciation and amortization:
Regulated electric	$	24	$	25	$	49	$	50
Regulated gas	4		4		7		8
Total depreciation and amortization	$	28	$	29	$	56	$	58

Operating income:
Regulated electric	$	34	$	26	$	70	$	59
Regulated gas	2		2		12		10
Total operating income	$	36	$	28	$	82	$	69

Interest expense:
Regulated electric	$	10	$	13	$	20	$	27
Regulated gas	1		1		2		3
Total interest expense	$	11	$	14	$	22	$	30



	As of
	June 30,		December 31,
	2017		2016
Total assets:
Regulated electric	$	3,117	$	3,119
Regulated gas	306		314
Regulated common assets⁽¹⁾	11		60
Total assets	$	3,434	$	3,493


(1)	Consists principally of cash and cash equivalents not included in either the regulated electric or regulated natural gas segments.