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Cash Flow Information (Tables) | 12 Months Ended
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Dec. 31, 2023
Disclosure of cash flow statement [Abstract] |
Disclosure of non-cash operating working capital |
Year ended Dec. 31 | 2023 |  | 2022 | 2021
(Use) source: |  |  |  |
Accounts receivable | 715 |  |  | (869) |  | (28) |
Prepaid expenses | — |  |  | — |  | 9 |
Income taxes receivable | 27 |  |  | (61) |  | — |
Inventory | (2) |  |  | 6 |  | 42 |
Accounts payable, accrued liabilities and provisions | (550) |  |  | 548 |  | 153 |
Income taxes payable | (66) |  |  | 60 |  | (2) |
Change in non-cash operating working capital | 124 |  |  | (316) |  | 174 |
Disclosure of cash flows from (used in) operating activities |
| Balance Dec. 31, 2022 | Cash issuances | Repayments and dividends paid(1) | New leases |  | Dividends declared | Foreign exchange impact | Other |  | Balance Dec. 31, 2023
Long-term debt and lease liabilities(2) | 3,669 |  | 39 |  | (220) |  | 5 |  |  | — |  | (36) |  | 12 |  |  | 3,469 |
Exchangeable securities | 739 |  | — |  | — |  | — |  |  | — |  | — |  | 5 |  |  | 744 |
Dividends payable (common and preferred)(3) | 68 |  | — |  | (109) |  | — |  |  | 116 |  | — |  | (26) |  |  | 49 |
Total liabilities from financing activities | 4,476 |  | 39 |  | (329) |  | 5 |  |  | 116 |  | (36) |  | (9) |  |  | 4,262 |
(1)Includes a decrease of $164 million related to the repayment of long-term debt, a $46 million net decrease in borrowings under credit facilities and a decrease in finance lease obligations of $10 million. (2)Includes bank overdraft of $3 million. (3)Other dividends payable related to payment of TransAlta Renewables' non-controlling interest dividend reflected within distributions paid to subsidiaries of non-controlling interests in the Consolidated Statements of Cash Flows.
| Balance Dec. 31, 2021 | Cash issuances(1) | Repayments and dividends paid(2) | New leases |  | Dividends declared | Foreign exchange impact | Other | Balance Dec. 31, 2022
Long-term debt and lease liabilities(3) | 3,267 |  | 981 |  | (630) |  | 40 |  |  | — |  | 39 |  | (28) |  | 3,669 |
Exchangeable securities | 735 |  | — |  | — |  | — |  |  | — |  | — |  | 4 |  | 739 |
Dividends payable (common and preferred) | 62 |  | — |  | (97) |  | — |  |  | 103 |  | — |  | — |  | 68 |
Total liabilities from financing activities | 4,064 |  | 981 |  | (727) |  | 40 |  |  | 103 |  | 39 |  | (24) |  | 4,476 |
(1)Includes $449 million net increase in borrowings under credit facilities and an increase in issuance of long-term debt of $532 million. (2)Includes a decrease of $621 million related to the repayment of long-term debt and a decrease in finance lease obligations of $9 million. (3)Includes bank overdraft of $16 million.

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