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Supplemental Information to Consolidated Statements of Cash Flows (Tables)
 12 Months Ended
Dec. 31, 2022
30. Supplementary Information to Consolidated Statements of Cash Flows  
Supplementary Information to Consolidated Statement of Cash Flows
For the
 
Year ended December 31
millions of dollars
2022
2021
Changes in non-cash working capital:
 
Inventory
$
(214)
$
(84)
 
Receivables and other current assets
(1)
(636)
(364)
 
Accounts payable
 
423
 
289
 
Other current liabilities
(2)
 
193
 
7
Total non-cash working capital
 
$
(234)
$
(152)
(1) Includes $(
162
) million related to the January 2023 settlement of NMGC gas hedges. Offsetting regulatory liability is included
 
in
operating cash flow before working capital resulting in no impact to net cash provided by operating activities.
(2) Includes $
172
 
million related to the Nova Scotia Cap-and-Trade program. For further detail, refer to note 7.
 
Offsetting regulatory
asset (FAM) balance is included in operating cash flow before working
 
capital resulting in no impact to net cash provided by
operating activities.
Supplemental disclosure of cash paid (received):
Interest
$
 
699
$
 
603
Income taxes
$
 
67
$
 
24
Supplemental disclosure of non-cash activities:
Common share dividends reinvested
$
 
237
$
 
214
Reclassification of long-term debt to short-term debt
$
 
500
$
-
 
Decrease in accrued capital expenditures
$
(13)
$
(45)
Supplemental disclosure of operating activities:
Net change in short-term regulatory assets and liabilities
$
(157)
$
(108)