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v3.22.4

Supplemental Cash Flow Information (Tables) | 12 Months Ended
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Dec. 31, 2022
Supplemental Cash Flow Information [Abstract] |
Consolidated statements of cash flows | The changes in assets and liabilities included in operating cash flow follow:
| Year Ended December 31,
(in millions) | 2022 | 2021 | 2020
(Increase) decrease in: |  |  |
Accounts and notes receivable, net | $ | 22 |  | $ | 5 |  | $ | 138 |
Contract assets | 133 |  | (179) |  | 280 |
Other current assets | 192 |  | (167) |  | 4 |
Other assets | 159 |  | 284 |  | 77 |
Increase (decrease) in: |  |  |
Accounts payable | (175) |  | 6 |  | (343) |
Contract liabilities | (135) |  | (176) |  | (53) |
Accrued liabilities | (155) |  | 109 |  | (12) |
Other liabilities | (87) |  | (79) |  | (60) |
Increase (decrease) in cash due to changes in assets and liabilities | $ | (46) |  | $ | (197) |  | $ | 31 |
Cash paid during the year for: |  |  |
Interest | $ | 54 |  | $ | 90 |  | $ | 66 |
Income taxes (net of refunds) | 99 |  | 75 |  | 65 |

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