The following table includes supplemental cash flow disclosures for each of the years ended December 31: | | | | | | | | | | | | | | | | | | | | | | | 2020 | | 2019 | | 2018 | | | | (in millions) | | Cash paid for income taxes, net of refunds | | $ | 1,349 | | | $ | 1,644 | | | $ | 1,790 | | | Cash paid for interest | | 311 | | | 199 | | | 153 | | | Cash paid for legal settlements | | 149 | | | 668 | | | 260 | | | Non-cash investing and financing activities | | | | | | | | Dividends declared but not yet paid | | 439 | | | 403 | | | 340 | | | Accrued property, equipment and right-of-use assets | | 154 | | | 468 | | | 10 | | | Fair value of assets acquired, net of cash acquired | | 1,106 | | | 1,662 | | | — | | Fair value of liabilities assumed related to acquisitions | | 46 | | | 205 | | | — | | | | | | | | |
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