Revenue from Contracts with Customers Revenue from Contracts with Customers (Tables)

9 Months Ended

Sep. 30, 2019

Disaggregation of Revenue [Line Items]

Disaggregation of Revenue [Table Text Block]

Energy Products and Services

The following table summarizes the Company's energy products and services revenue from contracts with customers ("Customer Revenue") by regulated energy and nonregulated energy, with further disaggregation of regulated energy by customer class and line of business, including a reconciliation to the Company's reportable segment information included in Note 14 (in millions):



	For the Three-Month Period Ended September 30, 2019
	PacifiCorp		MidAmerican Funding		NV Energy		Northern Powergrid		BHE Pipeline Group		BHE Transmission		BHE Renewables		BHE and Other⁽¹⁾			Total
Customer Revenue:
Regulated:
Retail electric	$	1,320	$	651	$	998	$	—	$	—	$	—	$	—	$	(1	)	$	2,968
Retail gas	—		61		16		—		—		—		—		—			77
Wholesale	8		56		6		—		—		—		—		(1		)	69
Transmission and distribution	26		16		27		195		—		179		—		—			443
Interstate pipeline	—		—		—		—		221		—		—		(25		)	196
Other	—		—		—		—		—		—		—		—			—
Total Regulated	1,354		784		1,047		195		221		179		—		(27		)	3,753
Nonregulated	—		9		—		9		—		5		276		161			460
Total Customer Revenue	1,354		793		1,047		204		221		184		276		134			4,213
Other revenue	13		4		7		26		5		—		53		16			124
Total	$	1,367	$	797	$	1,054	$	230	$	226	$	184	$	329	$	150		$	4,337



	For the Nine-Month Period Ended September 30, 2019
	PacifiCorp		MidAmerican Funding		NV Energy		Northern Powergrid		BHE Pipeline Group		BHE Transmission		BHE Renewables		BHE and Other⁽¹⁾			Total
Customer Revenue:
Regulated:
Retail electric	$	3,613	$	1,561	$	2,183	$	—	$	—	$	—	$	—	$	(1	)	$	7,356
Retail gas	—		416		74		—		—		—		—		—			490
Wholesale	47		232		34		—		—		—		—		(2		)	311
Transmission and distribution	76		47		75		634		—		514		—		—			1,346
Interstate pipeline	—		—		—		—		805		—		—		(86		)	719
Other	—		—		1		—		—		—		—		—			1
Total Regulated	3,736		2,256		2,367		634		805		514		—		(89		)	10,223
Nonregulated	—		25		—		27		—		13		599		442			1,106
Total Customer Revenue	3,736		2,281		2,367		661		805		527		599		353			11,329
Other revenue	57		18		22		75		4		—		146		78			400
Total	$	3,793	$	2,299	$	2,389	$	736	$	809	$	527	$	745	$	431		$	11,729



	For the Three-Month Period Ended September 30, 2018
	PacifiCorp			MidAmerican Funding		NV Energy		Northern Powergrid		BHE Pipeline Group			BHE Transmission		BHE Renewables		BHE and Other⁽¹⁾			Total
Customer Revenue:
Regulated:
Retail electric	$	1,323		$	647	$	1,002	$	—	$	—		$	—	$	—	$	(1	)	$	2,971
Retail gas	—			83		13		—		—			—		—		—			96
Wholesale⁽²⁾	(10		)	82		9		—		—			—		—		(1		)	80
Transmission and distribution	30			14		28		196		—			171		—		—			439
Interstate pipeline	—			—		—		—		283			—		—		(25		)	258
Other	—			—		—		—		—			—		—		—			—
Total Regulated	1,343			826		1,052		196		283			171		—		(27		)	3,844
Nonregulated	—			2		—		10		—			3		235		176			426
Total Customer Revenue	1,343			828		1,052		206		283			174		235		149			4,270
Other revenue⁽³⁾	26			4		7		27		(24		)	—		85		24			149
Total	$	1,369		$	832	$	1,059	$	233	$	259		$	174	$	320	$	173		$	4,419



	For the Nine-Month Period Ended September 30, 2018
	PacifiCorp		MidAmerican Funding		NV Energy		Northern Powergrid		BHE Pipeline Group			BHE Transmission		BHE Renewables		BHE and Other⁽¹⁾			Total
Customer Revenue:
Regulated:
Retail electric	$	3,534	$	1,538	$	2,232	$	—	$	—		$	—	$	—	$	(1	)	$	7,303
Retail gas	—		428		72		—		—			—		—		—			500
Wholesale	21		262		26		—		—			—		—		(3		)	306
Transmission and distribution	82		44		73		661		—			525		—		—			1,385
Interstate pipeline	—		—		—		—		893			—		—		(91		)	802
Other	—		—		1		—		—			—		—		—			1
Total Regulated	3,637		2,272		2,404		661		893			525		—		(95		)	10,297
Nonregulated	—		7		1		31		—			6		538		478			1,061
Total Customer Revenue	3,637		2,279		2,405		692		893			531		538		383			11,358
Other revenue⁽³⁾	109		18		21		65		(22		)	—		182		87			460
Total	$	3,746	$	2,297	$	2,426	$	757	$	871		$	531	$	720	$	470		$	11,818

Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table Text Block]

Remaining Performance Obligations

The following table summarizes the Company's revenue it expects to recognize in future periods related to significant unsatisfied remaining performance obligations for fixed contracts with expected durations in excess of one year as of September 30, 2019, by reportable segment (in millions):

HomeServices [Member]

Disaggregation of Revenue [Line Items]

Disaggregation of Revenue [Table Text Block]

The following table summarizes the Company's real estate services Customer Revenue by line of business (in millions):



	HomeServices
	Three-Month Periods				Nine-Month Periods
	Ended September 30,				Ended September 30,
	2019		2018		2019		2018
Customer Revenue:
Brokerage	$	1,172	$	1,122	$	3,087	$	2,975
Franchise	20		18		53		52
Total Customer Revenue	1,192		1,140		3,140		3,027
Other revenue	115		78		279		225
Total	$	1,307	$	1,218	$	3,419	$	3,252

PacifiCorp [Member]

Disaggregation of Revenue [Line Items]

Disaggregation of Revenue [Table Text Block]

The following table summarizes PacifiCorp's revenue from contracts with customers ("Customer Revenue") by customer class (in millions):



	Three-Month Periods					Nine-Month Periods
	Ended September 30,					Ended September 30,
	2019		2018			2019		2018
Customer Revenue:
Retail:
Residential	$	478	$	478		$	1,316	$	1,284
Commercial	419		418			1,152		1,129
Industrial	306		305			887		862
Other retail	100		106			203		204
Total retail	1,303		1,307			3,558		3,479
Wholesale ⁽¹⁾	8		(10		)	47		21
Transmission	26		30			76		82
Other Customer Revenue	17		16			55		55
Total Customer Revenue	1,354		1,343			3,736		3,637
Other revenue	13		26			57		109
Total operating revenue	$	1,367	$	1,369		$	3,793	$	3,746

Nevada Power Company [Member]

Disaggregation of Revenue [Line Items]

Disaggregation of Revenue [Table Text Block]

The following table summarizes Nevada Power's revenue from contracts with customers ("Customer Revenue") by customer class (in millions):



	Three-Month Periods				Nine-Month Periods
	Ended September 30,				Ended September 30,
	2019		2018		2019		2018
Customer Revenue:
Retail:
Residential	$	468	$	484	$	934	$	989
Commercial	142		135		346		340
Industrial	169		164		351		351
Other	4		7		15		18
Total fully bundled	783		790		1,646		1,698
Distribution only service	9		9		24		24
Total retail	792		799		1,670		1,722
Wholesale, transmission and other	8		15		39		38
Total Customer Revenue	800		814		1,709		1,760
Other revenue	6		6		19		17
Total revenue	$	806	$	820	$	1,728	$	1,777

Sierra Pacific Power Company [Member]

Disaggregation of Revenue [Line Items]

Disaggregation of Revenue [Table Text Block]

The following table summarizes Sierra Pacific's revenue from contracts with customers ("Customer Revenue") by customer class, including a reconciliation to Sierra Pacific's reportable segment information included in Note 12 (in millions):



	Three-Month Periods
	Ended September 30,
	2019						2018
	Electric		Gas		Total		Electric		Gas		Total
Customer Revenue:
Retail:
Residential	$	75	$	11	$	86	$	76	$	9	$	85
Commercial	80		3		83		75		3		78
Industrial	58		1		59		59		1		60
Other	2		—		2		2		—		2
Total fully bundled	215		15		230		212		13		225
Distribution only service	1		—		1		1		—		1
Total retail	216		15		231		213		13		226
Wholesale, transmission and other	16		—		16		12		1		13
Total Customer Revenue	232		15		247		225		14		239
Other revenue	—		1		1		—		—		—
Total revenue	$	232	$	16	$	248	$	225	$	14	$	239



	Nine-Month Periods
	Ended September 30,
	2019						2018
	Electric		Gas		Total		Electric		Gas		Total
Customer Revenue:
Retail:
Residential	$	201	$	49	$	250	$	203	$	48	$	251
Commercial	188		18		206		190		18		208
Industrial	143		6		149		136		6		142
Other	5		—		5		5		—		5
Total fully bundled	537		73		610		534		72		606
Distribution only service	3		—		3		3		—		3
Total retail	540		73		613		537		72		609
Wholesale, transmission and other	44		—		44		35		1		36
Total Customer Revenue	584		73		657		572		73		645
Other revenue	2		2		4		3		1		4
Total revenue	$	586	$	75	$	661	$	575	$	74	$	649

MidAmerican Energy Company [Member]

Disaggregation of Revenue [Line Items]

Disaggregation of Revenue [Table Text Block]

The following table summarizes MidAmerican Energy's revenue from contracts with customers ("Customer Revenue") by line of business and customer class, including a reconciliation to MidAmerican Energy's reportable segment information included in Note 12, (in millions):



	For the Three-Month Periods Ended September 30,
	2019								2018
	Electric		Natural Gas		Other		Total		Electric		Natural Gas		Other		Total
Customer Revenue:
Retail:
Residential	$	228	$	41	$	—	$	269	$	233	$	54	$	—	$	287
Commercial	101		10		—		111		100		17		—		117
Industrial	274		3		—		277		268		3		—		271
Natural gas transportation services	—		7		—		7		—		8		—		8
Other retail⁽¹⁾	48		—		—		48		46		1		—		47
Total retail	651		61		—		712		647		83		—		730
Wholesale	41		15		—		56		62		20		—		82
Multi-value transmission projects	17		—		—		17		14		—		—		14
Other Customer Revenue	—		—		8		8		—		—		2		2
Total Customer Revenue	709		76		8		793		723		103		2		828
Other revenue	3		—		—		3		4		—		—		4
Total operating revenue	$	712	$	76	$	8	$	796	$	727	$	103	$	2	$	832



	For the Nine-Month Periods Ended September 30,
	2019								2018
	Electric		Natural Gas		Other		Total		Electric		Natural Gas		Other		Total
Customer Revenue:
Retail:
Residential	$	547	$	282	$	—	$	829	$	567	$	287	$	—	$	854
Commercial	255		95		—		350		251		100		—		351
Industrial	641		12		—		653		608		13		—		621
Natural gas transportation services	—		27		—		27		—		27		—		27
Other retail⁽¹⁾	118		—		—		118		113		1		—		114
Total retail	1,561		416		—		1,977		1,539		428		—		1,967
Wholesale	168		64		—		232		187		75		—		262
Multi-value transmission projects	47		—		—		47		43		—		—		43
Other Customer Revenue	—		—		23		23		—		—		5		5
Total Customer Revenue	1,776		480		23		2,279		1,769		503		5		2,277
Other revenue	16		2		—		18		16		2		—		18
Total operating revenue	$	1,792	$	482	$	23	$	2,297	$	1,785	$	505	$	5	$	2,295