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Supplemental Cash Flow Information
 12 Months Ended
Dec. 31, 2022
Supplemental Cash Flow Information [Abstract]  
Supplemental Cash Flow Information
Note 19.  Supplemental Cash Flow Information

The following table provides information regarding the net effect of changes in our operating accounts and cash payments for interest and income taxes for the years indicated:

 
  
For the Year Ended December 31,
  
 
  
2022
    
2021
    
2020
  
Decrease (increase) in:
                  
Accounts receivable – trade
  
$
108
    
$
(2,407
)
  
$
300
  
Accounts receivable – related parties
    
10
      
(16
)
    
(1
)
Inventories
    
131
      
867
      
(1,420
)
Prepaid and other current assets
    
(97
)
    
(404
)
    
991
  
Other assets
    
(42
)
    
5
      
(80
)
Increase (decrease) in:
                        
Accounts payable – trade
    
(174
)
    
(20
)
    
11
  
Accounts payable – related parties
    
65
      
17
      
(13
)
Accrued product payables
    
(190
)
    
2,663
      
483
  
Accrued interest
    
(26
)
    
(2
)
    
24
  
Other current liabilities
    
124
      
602
      
(992
)
Other liabilities
    
37
      
61
      
(71
)
Net effect of changes in operating accounts
  
$
(54
)
  
$
1,366
    
$
(768
)
 
                        
Cash payments for interest, net of $90, $80 and $115
capitalized in 2022, 2021 and 2020, respectively
  
$
1,232
    
$
1,231
    
$
1,201
  
 
                        
Cash payments for federal and state income taxes
  
$
–
    
$
18
    
$
25
  

We incurred liabilities for construction in progress that had not been paid at December 31, 2022, 2021 and 2020 of $238 million, $183 million and $236 million, respectively.  Such amounts are not included under the caption “Capital expenditures” on the Statements of Consolidated Cash Flows.


The following table presents our cash proceeds from asset sales and other matters for the years indicated:

 
  
For the Year Ended December 31,
  
 
  
2022
    
2021
    
2020
  
Recovery of PDH 1 construction costs (see Note 17)
  
$
99
    
$
–
    
$
–
  
Sale of natural gas gathering system and related treating facility
    
–
      
39
      
–
  
Other asset sales
    
23
      
25
      
13
  
Total
  
$
122
    
$
64
    
$
13
  

The following table presents net gains (losses) attributable to asset sales and related matters for the years indicated:

 
  
For the Year Ended December 31,
  
 
  
2022
    
2021
    
2020
  
Loss on involuntary conversions
  
$
–
    
$
(11
)
  
$
–
  
Net gains (losses) attributable to other asset sales
    
(1
)
    
6
      
4
  
Total
  
$
(1
)
  
$
(5
)
  
$
4