Supplemental Cash Flow Disclosures Supplemental Cash Flow Disclosures (Notes)

12 Months Ended

Dec. 31, 2019

Condensed Cash Flow Statements, Captions [Line Items]

Supplemental Cash Flow Disclosures [Text Block]

Supplemental Cash Flow Disclosures

Cash and Cash Equivalents and Restricted Cash and Cash Equivalents

Cash equivalents consist of funds invested in money market mutual funds, United States Treasury Bills and other investments with a maturity of three months or less when purchased. Cash and cash equivalents exclude amounts where availability is restricted by legal requirements, loan agreements or other contractual provisions. Restricted cash and cash equivalents as of December 31, 2019 and December 31, 2018, consist substantially of funds restricted for the purpose of constructing solid waste facilities under tax-exempt bond obligation agreements and debt service obligations for certain of the Company's nonregulated renewable energy projects. A reconciliation of cash and cash equivalents and restricted cash and cash equivalents as of December 31, 2019 and December 31, 2018, as presented in the Consolidated Statements of Cash Flows is outlined below and disaggregated by the line items in which they appear on the Consolidated Balance Sheets (in millions):



	As of December 31,
	2019		2018
Cash and cash equivalents	$	1,040	$	627
Restricted cash and cash equivalents	212		227
Investments and restricted cash and cash equivalents and investments	16		29
Total cash and cash equivalents and restricted cash and cash equivalents	$	1,268	$	883

The summary of supplemental cash flow disclosures as of and for the years ending December 31 is as follows (in millions):



	2019		2018		2017
Supplemental disclosure of cash flow information:
Interest paid, net of amounts capitalized	$	1,723	$	1,713	$	1,715
Income taxes received, net⁽¹⁾	$	850	$	780	$	540

Supplemental disclosure of non-cash investing and financing transactions:
Accruals related to property, plant and equipment additions	$	888	$	823	$	653
Common stock exchanged for junior subordinated debentures	$	—	$	—	$	100


(1)	Includes $942 million, $884 million and $636 million of income taxes received from Berkshire Hathaway in 2019, 2018 and 2017, respectively.

PacifiCorp [Member]

Condensed Cash Flow Statements, Captions [Line Items]

Supplemental Cash Flow Disclosures [Text Block]

Supplemental Cash Flow Disclosures

Cash and Cash Equivalents and Restricted Cash and Cash Equivalents

A reconciliation of cash and cash equivalents and restricted cash and cash equivalents as of December 31, 2019 and 2018, as presented in the Consolidated Statements of Cash Flows is outlined below and disaggregated by the line items in which they appear on the Consolidated Balance Sheets (in millions):



	2019		2018
Cash and cash equivalents	$	30	$	77
Restricted cash included in other current assets	4		13
Restricted cash included in other assets	2		2
Total cash and cash equivalents and restricted cash and cash equivalents	$	36	$	92

The summary of supplemental cash flow disclosures as of and for the years ended December 31 is as follows (in millions):



	2019		2018		2017

Interest paid, net of amounts capitalized	$	340	$	347	$	350
Income taxes paid, net	$	171	$	144	$	340



Supplemental disclosure of non-cash investing and financing activities:
Accounts payable related to property, plant and equipment additions	$	293	$	184	$	147

MidAmerican Energy Company [Member]

Condensed Cash Flow Statements, Captions [Line Items]

Supplemental Cash Flow Disclosures [Text Block]

Supplemental Cash Flow Disclosures

Cash equivalents consist of funds invested in money market mutual funds, United States Treasury Bills and other investments with a maturity of three months or less when purchased. Cash and cash equivalents exclude amounts where availability is restricted by legal requirements, loan agreements or other contractual provisions. Restricted cash and cash equivalents as of December 31, 2019 and 2018, consist substantially of funds restricted for the purpose of constructing solid waste facilities under tax-exempt bond obligation agreements. A reconciliation of cash and cash equivalents and restricted cash and cash equivalents as of December 31, 2019 and 2018 as presented in the Statements of Cash Flows is outlined below and disaggregated by the line items in which they appear on the Balance Sheets (in millions):



	As of December 31,
	2019		2018

Cash and cash equivalents	$	287	$	—
Restricted cash and cash equivalents in other current assets	43		56
Total cash and cash equivalents and restricted cash and cash equivalents	$	330	$	56

The summary of supplemental cash flow disclosures as of and for the years ending December 31 is as follows (in millions):



	2019		2018		2017
Supplemental cash flow information:
Interest paid, net of amounts capitalized	$	224	$	198	$	193
Income taxes received, net	$	450	$	494	$	465

Supplemental disclosure of non-cash investing transactions:
Accounts payable related to utility plant additions	$	337	$	371	$	224

MidAmerican Funding, LLC and Subsidiaries [Domain]

Condensed Cash Flow Statements, Captions [Line Items]

Supplemental Cash Flow Disclosures [Text Block]

Supplemental Cash Flow Information

Cash equivalents consist of funds invested in money market mutual funds, United States Treasury Bills and other investments with a maturity of three months or less when purchased. Cash and cash equivalents exclude amounts where availability is restricted by legal requirements, loan agreements or other contractual provisions. Restricted cash and cash equivalents as of December 31, 2019 and 2018, consist substantially of funds restricted for the purpose of constructing solid waste facilities under tax-exempt bond obligation agreements. A reconciliation of cash and cash equivalents and restricted cash and cash equivalents as of December 31, 2019 and 2018 as presented in the Consolidated Statements of Cash Flows is outlined below and disaggregated by the line items in which they appear on the Consolidated Balance Sheets (in millions):



	As of December 31,
	2019		2018

Cash and cash equivalents	$	288	$	1
Restricted cash and cash equivalents in other current assets	43		56
Total cash and cash equivalents and restricted cash and cash equivalents	$	331	$	57

The summary of supplemental cash flow information as of and for the years ending December 31 is as follows (in millions):



	2019		2018		2017
Supplemental cash flow information:
Interest paid, net of amounts capitalized	$	245	$	218	$	218
Income taxes received, net	$	456	$	511	$	472

Supplemental disclosure of non-cash investing and financing transactions:
Accounts payable related to utility plant additions	$	337	$	371	$	224
Distribution of corporate aircraft to parent	$	8	$	—	$	—

Nevada Power Company [Member]

Condensed Cash Flow Statements, Captions [Line Items]

Supplemental Cash Flow Disclosures [Text Block]

Supplemental Cash Flow Disclosures

Cash and Cash Equivalents and Restricted Cash and Cash Equivalents

Cash equivalents consist of funds invested in money market mutual funds, United States Treasury Bills and other investments with a maturity of three months or less when purchased. Cash and cash equivalents exclude amounts where availability is restricted by legal requirements, loan agreements or other contractual provisions. Restricted cash and cash equivalents as of December 31, 2019 and December 31, 2018, consist of funds restricted by the Public Utilities Commission of Nevada ("PUCN") for a certain renewable energy contract. A reconciliation of cash and cash equivalents and restricted cash and cash equivalents as of December 31, 2019 and December 31, 2018, as presented in the Consolidated Statements of Cash Flows is outlined below and disaggregated by the line items in which they appear on the Consolidated Balance Sheets (in millions):



	As of
	December 31,		December 31,
	2019		2018
Cash and cash equivalents	$	15	$	111
Restricted cash and cash equivalents included in other current assets	10		10
Total cash and cash equivalents and restricted cash and cash equivalents	$	25	$	121

The summary of supplemental cash flow disclosures as of and for the years ended December 31 is as follows (in millions):



	2019		2018		2017

Supplemental disclosure of cash flow information:
Interest paid, net of amounts capitalized	$	126	$	166	$	167
Income taxes paid	$	113	$	117	$	89

Supplemental disclosure of non-cash investing and financing transactions:
Accruals related to property, plant and equipment additions	$	49	$	34	$	18

Sierra Pacific Power Company [Member]

Condensed Cash Flow Statements, Captions [Line Items]

Supplemental Cash Flow Disclosures [Text Block]

Supplemental Cash Flow Disclosures

Cash and Cash Equivalents and Restricted Cash and Cash Equivalents

Cash equivalents consist of funds invested in money market mutual funds, United States Treasury Bills and other investments with a maturity of three months or less when purchased. Cash and cash equivalents exclude amounts where availability is restricted by legal requirements, loan agreements or other contractual provisions. Restricted cash and cash equivalents as of December 31, 2019 and December 31, 2018, consist of funds restricted by the Public Utilities Commission of Nevada ("PUCN") for a certain renewable energy contract. A reconciliation of cash and cash equivalents and restricted cash and cash equivalents as of December 31, 2019 and December 31, 2018, as presented in the Statements of Cash Flows is outlined below and disaggregated by the line items in which they appear on the Balance Sheets (in millions):



	As of
	December 31,		December 31,
	2019		2018
Cash and cash equivalents	$	27	$	71
Restricted cash and cash equivalents included in other current assets	5		5
Total cash and cash equivalents and restricted cash and cash equivalents	$	32	$	76

The summary of supplemental cash flow disclosures as of and for the years ended December 31 is as follows (in millions):



	2019		2018		2017

Supplemental disclosure of cash flow information:
Interest paid, net of amounts capitalized	$	41	$	41	$	40
Income taxes paid	$	37	$	19	$	—

Supplemental disclosure of non-cash investing and financing transactions:
Accruals related to property, plant and equipment additions	$	18	$	15	$	10