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Supplemental Cash Flow Disclosures Supplemental Cash Flow Disclosures (Notes)
12 Months Ended
Dec. 31, 2015
Condensed Cash Flow Statements, Captions [Line Items]  
Supplemental Cash Flow Disclosures [Text Block]
Supplemental Cash Flow Disclosures

The summary of supplemental cash flow disclosures as of and for the years ending December 31 is as follows (in millions):
 
2015
 
2014
 
2013
Supplemental disclosure of cash flow information:
 
 
 
 
 
Interest paid, net of amounts capitalized
$
1,764

 
$
1,585

 
$
1,073

Income taxes received, net(1)
$
1,666

 
$
635

 
$
1,105

 
 
 
 
 
 
Supplemental disclosure of non-cash investing and financing transactions:
 
 
 
 
 
Accruals related to property, plant and equipment additions
$
718

 
$
1,143

 
$
661


(1)
Includes $1.8 billion, $764 million and $1.2 billion of income taxes received from Berkshire Hathaway in 2015, 2014 and 2013, respectively.
PacifiCorp [Member]  
Condensed Cash Flow Statements, Captions [Line Items]  
Supplemental Cash Flow Disclosures [Text Block]
Supplemental Cash Flow Disclosures

The summary of supplemental cash flow disclosures as of and for the years ended December 31 is as follows (in millions):
 
 
2015
 
2014
 
2013
 
 
 
 
 
 
 
Interest paid, net of amounts capitalized
 
$
342

 
$
340

 
$
340

Income taxes paid, net
 
$
40

 
$
161

 
$
120

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

 
$
140

 
$
157

Accounts receivable related to property, plant and equipment sales
 
$
40

 
$

 
$

MidAmerican Energy Company [Member]  
Condensed Cash Flow Statements, Captions [Line Items]  
Supplemental Cash Flow Disclosures [Text Block]
Supplemental Cash Flow Disclosures

The summary of supplemental cash flow disclosures as of and for the years ending December 31 is as follows (in millions):
 
2015
 
2014
 
2013
Supplemental cash flow information:
 
 
 
 
 
Interest paid, net of amounts capitalized
$
154

 
$
144

 
$
109

Income taxes received, net
$
629

 
$
149

 
$
36

 
 
 
 
 
 
Supplemental disclosure of non-cash investing transactions:
 
 
 
 
 
Accounts payable related to utility plant additions
$
249

 
$
128

 
$
117

MidAmerican Funding, LLC and Subsidiaries [Domain]  
Condensed Cash Flow Statements, Captions [Line Items]  
Supplemental Cash Flow Disclosures [Text Block]
Supplemental Cash Flow Information

The summary of supplemental cash flow information as of and for the years ending December 31 is as follows (in millions):
 
2015
 
2014
 
2013
Supplemental cash flow information:
 
 
 
 
 
Interest paid, net of amounts capitalized
$
177

 
$
167

 
$
132

Income taxes received, net
$
630

 
$
153

 
$
42

 
 
 
 
 
 
Supplemental disclosure of non-cash investing transactions:
 
 
 
 
 
Accounts payable related to utility plant additions
$
249

 
$
128

 
$
117

Nevada Power Company [Member]  
Condensed Cash Flow Statements, Captions [Line Items]  
Supplemental Cash Flow Disclosures [Text Block]
Supplemental Cash Flow Disclosures

The summary of supplemental cash flow disclosures as of and for the years ended December 31 is as follows (in millions):
 
2015
 
2014
 
2013
 
 
 
 
 
 
Supplemental disclosure of cash flow information -
 
 
 
 
 
Interest paid, net of amounts capitalized
$
186

 
$
194

 
$
209

 
 
 
 
 
 
Supplemental disclosure of non-cash investing and financing transactions:
 
 
 
 
 
Accruals related to property, plant and equipment additions
$
51

 
$
30

 
$
25

Capital and financial lease obligations incurred
$
(5
)
 
$
7

 
$
419

Sierra Pacific Power Company [Member]  
Condensed Cash Flow Statements, Captions [Line Items]  
Supplemental Cash Flow Disclosures [Text Block]
Supplemental Cash Flow Disclosures

The summary of supplemental cash flow disclosures as of and for the years ended December 31 is as follows (in millions):
 
2015
 
2014
 
2013
 
 
 
 
 
 
Supplemental disclosure of cash flow information -
 
 
 
 
 
Interest paid, net of amounts capitalized
$
54

 
$
54

 
$
59

 
 
 
 
 
 
Supplemental disclosure of non-cash investing and financing transactions:
 
 
 
 
 
Accruals related to property, plant and equipment additions
$
24

 
$
31

 
$
37

Capital and financial lease obligations incurred
$
13

 
$
1

 
$
22