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

3 Months Ended

Mar. 31, 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 March 31, 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	$	1,186	$	443	$	527	$	—	$	—		$	—	$	—	$	—		$	2,156
Retail gas	—		260		37		—		—			—		—		—			297
Wholesale	28		110		18		—		—			—		—		—			156
Transmission and distribution	25		16		24		230		—			167		—		—			462
Interstate pipeline	—		—		—		—		372			—		—		(37		)	335
Other	—		—		1		—		—			—		—		—			1
Total Regulated	1,239		829		607		230		372			167		—		(37		)	3,407
Nonregulated	—		6		—		8		—			1		126		139			280
Total Customer Revenue	1,239		835		607		238		372			168		126		102			3,687
Other revenue⁽²⁾	20		7		7		25		(1		)	—		41		39			138
Total	$	1,259	$	842	$	614	$	263	$	371		$	168	$	167	$	141		$	3,825



	For the Three-Month Period Ended March 31, 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	$	1,096	$	386	$	539	$	—	$	—	$	—	$	—	$	—		$	2,021
Retail gas	—		246		40		—		—		—		—		—			286
Wholesale	22		93		11		—		—		—		—		(1		)	125
Transmission and distribution	22		16		20		249		—		180		—		—			487
Interstate pipeline	—		—		—		—		374		—		—		(41		)	333
Other	—		—		—		—		—		—		—		—			—
Total Regulated	1,140		741		610		249		374		180		—		(42		)	3,252
Nonregulated	—		—		—		11		—		—		117		144			272
Total Customer Revenue	1,140		741		610		260		374		180		117		102			3,524
Other revenue	44		6		7		18		2		—		37		41			155
Total	$	1,184	$	747	$	617	$	278	$	376	$	180	$	154	$	143		$	3,679

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 March 31, 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
	Ended March 31,
	2019		2018
Customer Revenue:
Brokerage	$	711	$	685
Franchise	14		15
Total Customer Revenue	725		700
Other revenue	60		61
Total	$	785	$	761

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
	Ended March 31,
	2019		2018
Customer Revenue:
Retail:
Residential	$	489	$	441
Commercial	360		342
Industrial	292		269
Other retail	29		25
Total retail	1,170		1,077
Wholesale	28		22
Transmission	25		22
Other Customer Revenue	16		19
Total Customer Revenue	1,239		1,140
Other revenue	20		44
Total operating revenue	$	1,259	$	1,184

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
	Ended March 31,
	2019		2018
Customer Revenue:
Retail:
Residential	$	200	$	193
Commercial	90		95
Industrial	70		79
Other	5		6
Total fully bundled	365		373
Distribution only service	7		7
Total retail	372		380
Wholesale, transmission and other	17		10
Total Customer Revenue	389		390
Other revenue	6		5
Total revenue	$	395	$	395

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 March 31,
	2019						2018
	Electric		Gas		Total		Electric		Gas		Total
Customer Revenue:
Retail:
Residential	$	68	$	24	$	92	$	68	$	26	$	94
Commercial	54		10		64		57		11		68
Industrial	39		3		42		39		3		42
Other	2		—		2		2		—		2
Total fully bundled	163		37		200		166		40		206
Distribution only service	1		—		1		1		—		1
Total retail	164		37		201		167		40		207
Wholesale, transmission and other	17		—		17		13		—		13
Total Customer Revenue	181		37		218		180		40		220
Other revenue	1		—		1		1		1		2
Total revenue	$	182	$	37	$	219	$	181	$	41	$	222

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 Period Ended March 31, 2019
	Electric		Natural Gas		Other		Total
Customer Revenue:
Retail:
Residential	$	171	$	175	$	—	$	346
Commercial	75		66		—		141
Industrial	163		6		—		169
Natural gas transportation services	—		12		—		12
Other retail	35		1		—		36
Total retail	444		260		—		704
Wholesale	76		34		—		110
Multi-value transmission projects	16		—		—		16
Other Customer Revenue	—		—		5		5
Total Customer Revenue	536		294		5		835
Other revenue	6		1		—		7
Total operating revenue	$	542	$	295	$	5	$	842



	For the Three-Month Period Ended March 31, 2018
	Electric		Natural Gas			Other		Total
Customer Revenue:
Retail:
Residential	$	161	$	168		$	—	$	329
Commercial	71		62			—		133
Industrial	145		5			—		150
Natural gas transportation services	—		13			—		13
Other retail	10		(6		)	—		4
Total retail	387		242			—		629
Wholesale	62		32			—		94
Multi-value transmission projects	15		—			—		15
Other Customer Revenue	—		—			2		2
Total Customer Revenue	464		274			2		740
Other revenue	5		1			—		6
Total operating revenue	$	469	$	275		$	2	$	746