Supplemental Cash Flow Disclosures (Tables)

12 Months Ended

Dec. 31, 2018

Condensed Cash Flow Statements, Captions [Line Items]

Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]

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

	2018		2017		2016
Supplemental disclosure of cash flow information:
Interest paid, net of amounts capitalized	$	1,713	$	1,715	$	1,673
Income taxes received, net(1)	$	780	$	540	$	1,016
Supplemental disclosure of non-cash investing and financing transactions:
Accruals related to property, plant and equipment additions	$	823	$	653	$	547
Common stock exchanged for junior subordinated debentures	$	—	$	100	$	—

(1) Includes $884 million, $636 million and $1.1 billion of income taxes received from Berkshire Hathaway in 2018, 2017 and 2016, respectively.

PacifiCorp [Member]

Condensed Cash Flow Statements, Captions [Line Items]

Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]

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

	2018		2017		2016
Interest paid, net of amounts capitalized	$	347	$	350	$	350
Income taxes paid, net	$	144	$	340	$	201

Supplemental disclosure of non-cash investing and financing activities:
Accounts payable related to property, plant and equipment additions	$	184	$	147	$	101

MidAmerican Energy Company [Member]

Condensed Cash Flow Statements, Captions [Line Items]

Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]

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

	2018		2017		2016
Supplemental cash flow information:
Interest paid, net of amounts capitalized	$	198	$	193	$	181
Income taxes received, net	$	494	$	465	$	601
Supplemental disclosure of non-cash investing transactions:
Accounts payable related to utility plant additions	$	371	$	224	$	131
Dividend of unregulated retail services business	$	—	$	—	$	90

MidAmerican Funding, LLC and Subsidiaries [Domain]

Condensed Cash Flow Statements, Captions [Line Items]

Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]

A reconciliation of cash and cash equivalents and restricted cash and cash equivalents as of December 31, 2018 and 2017 as presented in the 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,
	2018		2017
Cash and cash equivalents	$	1	$	172
Restricted cash and cash equivalents in other current assets	56		110
Total cash and cash equivalents and restricted cash and cash equivalents	$	57	$	282

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

	2018		2017		2016
Supplemental cash flow information:
Interest paid, net of amounts capitalized	$	218	$	218	$	204
Income taxes received, net	$	511	$	472	$	609
Supplemental disclosure of non-cash investing transactions:
Accounts payable related to utility plant additions	$	371	$	224	$	131
Transfer of unregulated retail services business to affiliate	$	—	$	—	$	90

Nevada Power Company [Member]

Condensed Cash Flow Statements, Captions [Line Items]

Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]

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

	2018		2017		2016
Supplemental disclosure of cash flow information -
Interest paid, net of amounts capitalized	$	166	$	167	$	173
Income taxes paid	$	117	$	89	$	—
Supplemental disclosure of non-cash investing and financing transactions:
Accruals related to property, plant and equipment additions	$	34	$	18	$	19
Capital and financial lease obligations incurred	$	1	$	—	$	(1	)

A reconciliation of cash and cash equivalents and restricted cash and cash equivalents as of December 31, 2018 and December 31, 2017, 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,
	2018		2017
Cash and cash equivalents	$	111	$	57
Restricted cash and cash equivalents included in other current assets	10		9
Total cash and cash equivalents and restricted cash and cash equivalents	$	121	$	66

Sierra Pacific Power Company [Member]

Condensed Cash Flow Statements, Captions [Line Items]

Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]

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

	2018		2017		2016
Supplemental disclosure of cash flow information -
Interest paid, net of amounts capitalized	$	41	$	40	$	47
Income taxes paid	$	19	$	—	$	—
Supplemental disclosure of non-cash investing and financing transactions:
Accruals related to property, plant and equipment additions	$	15	$	10	$	15
Capital and financial lease obligations incurred	$	6	$	1	$	—

A reconciliation of cash and cash equivalents and restricted cash and cash equivalents as of December 31, 2018 and December 31, 2017, 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,
	2018		2017
Cash and cash equivalents	$	71	$	4
Restricted cash and cash equivalents included in other current assets	5		4
Total cash and cash equivalents and restricted cash and cash equivalents	$	76	$	8