A summary of our 2022 Restructuring pre-tax charges, including subsequent adjustments, is as follows (in millions): | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended June 30, 2024 | | Three Months Ended June 30, 2023 | | Facilities Consolidation | | Facilities Consolidation | | Severance and Other Personnel Costs | | Data Center Assets (1) | | Total | | Cost of revenue | $ | 3 | | | $ | 9 | | | $ | — | | | $ | (51) | | | $ | (42) | | | Research and development | 27 | | | 159 | | | (7) | | | — | | | 152 | | | Marketing and sales | 6 | | | 43 | | | 1 | | | — | | | 44 | | | General and administrative | 5 | | | 36 | | | (6) | | | — | | | 30 | | | Total | $ | 41 | | | $ | 247 | | | $ | (12) | | | $ | (51) | | | $ | 184 | | ____________________________________(1)Relates to a change in estimate in our data center restructuring charges recorded during 2022.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Six Months Ended June 30, 2024 | | Six Months Ended June 30, 2023 | | Facilities Consolidation | | Facilities Consolidation | | Severance and Other Personnel Costs | | Data Center Assets (1) | | Total | | Cost of revenue | $ | 23 | | | $ | 67 | | | $ | — | | | $ | (220) | | | $ | (153) | | | Research and development | 186 | | | 643 | | | (11) | | | — | | | 632 | | | Marketing and sales | 41 | | | 179 | | | (1) | | | — | | | 178 | | | General and administrative | 37 | | | 165 | | | (18) | | | — | | | 147 | | | Total | $ | 287 | | | $ | 1,054 | | | $ | (30) | | | $ | (220) | | | $ | 804 | | ____________________________________(1)Relates to a change in estimate in our data center restructuring charges recorded during 2022.
| | | | | | | | | | | | | | | | | | | | | | | | | Plan to Date | | Facilities Consolidation | | Severance and Other Personnel Costs | | Data Center Assets | | Total | | Cost of revenue | $ | 354 | | | $ | — | | | $ | 1,116 | | | $ | 1,470 | | | Research and development | 3,078 | | | 399 | | | — | | | 3,477 | | | Marketing and sales | 841 | | | 233 | | | — | | | 1,074 | | | General and administrative | 815 | | | 316 | | | — | | | 1,131 | | | Total | $ | 5,088 | | | $ | 948 | | | $ | 1,116 | | | $ | 7,152 | |
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