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Supplemental Cash Flow Disclosures (Tables)
 12 Months Ended
Dec. 31, 2022
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 December 31, 2022 and 2021, 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,
20222021
Cash and cash equivalents$1,591 $1,096 
Investments and restricted cash and cash equivalents173 127 
Investments and restricted cash and cash equivalents and investments53 21 
Total cash and cash equivalents and restricted cash and cash equivalents$1,817 $1,244 
The summary of supplemental cash flow disclosures as of and for the years ended December 31 is as follows (in millions):
202220212020
Supplemental disclosure of cash flow information:
Interest paid, net of amounts capitalized$2,071 $2,041 $1,855 
Income taxes received, net(1)
$1,863 $1,309 $1,361 
Supplemental disclosure of non-cash investing and financing transactions:
Accruals related to property, plant and equipment additions$1,049 $834 $801 

(1)Includes $1,961 million, $1,441 million and $1,504 million of income taxes received from Berkshire Hathaway in 2022, 2021 and 2020, respectively.
PAC  
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 December 31, 2022 and 2021 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,
20222021
Cash and cash equivalents$641 $179 
Restricted cash included in other current assets7 4 
Restricted cash included in other assets26 3 
Total cash and cash equivalents and restricted cash and cash equivalents$674 $186 
The summary of supplemental cash flow disclosures as of and for the years ended December 31 is as follows (in millions):
202220212020
Supplemental disclosure of cash flow information:
Interest paid, net of amounts capitalized$380 $395 $348 
Income taxes (received) paid, net$(185)$(120)$107 
Supplemental disclosure of non-cash investing and financing activities:
Accruals related to property, plant and equipment additions
$558 $254 $344 
MEC  
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 December 31, 2022 and 2021 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,
20222021
Cash and cash equivalents$258 $232 
Restricted cash and cash equivalents in other current assets10 7 
Total cash and cash equivalents and restricted cash and cash equivalents$268 $239 
The summary of supplemental cash flow disclosures as of and for the years ending December 31 is as follows (in millions):
202220212020
Supplemental disclosure of cash flow information:
Interest paid, net of amounts capitalized$292 $279 $286 
Income taxes received, net
$840 $746 $709 
Supplemental disclosure of non-cash investing transactions:
Accruals related to property, plant and equipment additions
$168 $257 $227 
MidAmerican Funding, LLC  
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 December 31, 2022 and 2021 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,
20222021
Cash and cash equivalents$261 $233 
Restricted cash and cash equivalents in other current assets10 7 
Total cash and cash equivalents and restricted cash and cash equivalents$271 $240 
The summary of supplemental cash flow information as of and for the years ending December 31 is as follows (in millions):
202220212020
Supplemental disclosure of cash flow information:
Interest paid, net of amounts capitalized$309 $296 $302 
Income taxes received, net
$845 $751 $715 
Supplemental disclosure of non-cash investing and financing transactions:
Accruals related to property, plant and equipment additions
$168 $257 $227 
NPC  
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 December 31, 2022 and December 31, 2021, 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,
20222021
Cash and cash equivalents$43 $33 
Restricted cash and cash equivalents included in other current assets17 12 
Total cash and cash equivalents and restricted cash and cash equivalents$60 $45 
The summary of supplemental cash flow disclosures as of and for the years ended December 31 is as follows (in millions):
202220212020
Supplemental disclosure of cash flow information:
Interest paid, net of amounts capitalized$121 $115 $115 
Income taxes (refunded) paid$(29)$63 $50 
Supplemental disclosure of non-cash investing and financing transactions:
Accruals related to property, plant and equipment additions$98 $53 $32 
SPPC  
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 December 31, 2022 and December 31, 2021, 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,
20222021
Cash and cash equivalents$49 $10 
Restricted cash and cash equivalents included in other current assets7 6 
Total cash and cash equivalents and restricted cash and cash equivalents$56 $16 
The summary of supplemental cash flow disclosures as of and for the years ended December 31 is as follows (in millions):
202220212020
Supplemental disclosure of cash flow information:
Interest paid, net of amounts capitalized$45 $41 $42 
Income taxes (refunded) paid$(1)$(3)$2 
Supplemental disclosure of non-cash investing and financing transactions:
Accruals related to property, plant and equipment additions$57 $27 $17 
EEGH  
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 December 31, 2022 and 2021, 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,
20222021
Cash and cash equivalents$65 $22 
Restricted cash and cash equivalents30 17 
Total cash and cash equivalents and restricted cash and cash equivalents$95 $39 
The summary of supplemental cash flow disclosures as of and for the years ended December 31 is as follows (in millions):

202220212020
Supplemental disclosure of cash flow information:
Interest paid, net of amounts capitalized$143 $144 $317 
Income taxes paid (received), net$2 $(60)$31 
Supplemental disclosure of non-cash investing and financing transactions:
Accruals related to property, plant and equipment additions$29 $42 $30 
Equity distributions(1)
$(42)$(137)$— 
Equity contributions(1)
$98 $73 $— 
Distribution of Questar Pipeline Group$— $— $(699)
Distribution of 50% interest in Cove Point
$— $— $(2,765)
Acquisition of Eastern Energy Gas by BHE$— $— $343 
(1)Amounts primarily represent the forgiveness of affiliated receivables/payables.
EGTS  
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 December 31, 2022 and 2021, 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,
20222021
Cash and cash equivalents$16 $11 
Restricted cash and cash equivalents29 15 
Total cash and cash equivalents and restricted cash and cash equivalents$45 $26 
The summary of supplemental cash flow disclosures as of and for the years ended December 31 is as follows (in millions):

202220212020
Supplemental disclosure of cash flow information:
Interest paid, net of amounts capitalized$67 $71 $82 
Income taxes paid (received), net$2 $(12)$58 
Supplemental disclosure of non-cash investing and financing transactions:
Accruals related to property, plant and equipment additions$15 $29 $25 
Equity dividends(1)
$(21)$(58)$— 
Equity contributions(2)
$34 $292 $— 
Acquisition of EGTS by BHE$— $— $40 

(1)Equity dividends represents the forgiveness of affiliated receivables.
(2)Equity contributions for the year ended December 31, 2021 primarily reflect the impacts from the intercompany debt exchange with Eastern Energy Gas. See Note 9 for more information regarding the intercompany debt exchange with Eastern Energy Gas.