XML 98 R57.htm IDEA: XBRL DOCUMENT v3.21.1
Cash and Cash Equivalents and Restricted Cash and Cash Equivalents Supplemental Cash Flow Disclosure (Tables)
 3 Months Ended
Mar. 31, 2021
Condensed Cash Flow Statements, Captions [Line Items]  
Schedule of Cash Flow, Supplemental 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 March 31, 2021 and December 31, 2020, 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 March 31, 2021 and December 31, 2020, 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
March 31,December 31,
20212020
Cash and cash equivalents$1,276 $1,290 
Restricted cash and cash equivalents117 140 
Investments and restricted cash and cash equivalents and investments13 15 
Total cash and cash equivalents and restricted cash and cash equivalents$1,406 $1,445 
Sierra Pacific Power Company [Member]  
Condensed Cash Flow Statements, Captions [Line Items]  
Schedule of Cash Flow, Supplemental Disclosures A reconciliation of cash and cash equivalents and restricted cash and cash equivalents as of March 31, 2021 and December 31, 2020, 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
March 31,December 31,
20212020
Cash and cash equivalents$8 $19 
Restricted cash and cash equivalents included in other current assets7 7 
Total cash and cash equivalents and restricted cash and cash equivalents$15 $26 
Nevada Power Company [Member]  
Condensed Cash Flow Statements, Captions [Line Items]  
Schedule of Cash Flow, Supplemental Disclosures A reconciliation of cash and cash equivalents and restricted cash and cash equivalents as of March 31, 2021 and December 31, 2020, 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
March 31,December 31,
20212020
Cash and cash equivalents$92 $25 
Restricted cash and cash equivalents included in other current assets12 11 
Total cash and cash equivalents and restricted cash and cash equivalents$104 $36 
PacifiCorp [Member]  
Condensed Cash Flow Statements, Captions [Line Items]  
Schedule of Cash Flow, Supplemental Disclosures
As of
March 31,December 31,
20212020
Cash and cash equivalents$43 $13 
Restricted cash included in other current assets3 4 
Restricted cash included in other assets3 2 
Total cash and cash equivalents and restricted cash and cash equivalents$49 $19 
MidAmerican Funding, LLC and Subsidiaries [Member]  
Condensed Cash Flow Statements, Captions [Line Items]  
Schedule of Cash Flow, Supplemental Disclosures A reconciliation of cash and cash equivalents and restricted cash and cash equivalents as of March 31, 2021 and December 31, 2020, 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
March 31,December 31,
20212020
Cash and cash equivalents$38 $39 
Restricted cash and cash equivalents in other current assets7 7 
Total cash and cash equivalents and restricted cash and cash equivalents$45 $46 
MidAmerican Energy Company [Member]  
Condensed Cash Flow Statements, Captions [Line Items]  
Schedule of Cash Flow, Supplemental Disclosures A reconciliation of cash and cash equivalents and restricted cash and cash equivalents as of March 31, 2021 and December 31, 2020, 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
March 31,December 31,
20212020
Cash and cash equivalents$37 $38 
Restricted cash and cash equivalents in other current assets7 7 
Total cash and cash equivalents and restricted cash and cash equivalents$44 $45 
Eastern Energy Gas Holdings, LLC [Member]  
Condensed Cash Flow Statements, Captions [Line Items]  
Schedule of Cash Flow, Supplemental Disclosures A reconciliation of cash and cash equivalents and restricted cash and cash equivalents as of March 31, 2021 and December 31, 2020, 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
March 31,December 31,
20212020
Cash and cash equivalents$106 $35 
Restricted cash and cash equivalents9 13 
Total cash and cash equivalents and restricted cash and cash equivalents$115 $48