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Restructuring, Impairment, and Related Charges, Net - Summary of Restructuring Activity (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Jun. 30, 2024 | Jun. 30, 2023
Restructuring Reserve [Roll Forward] |  |
Beginning balance | $ 55 |
Restructuring, impairment, and related charges, net | 10 | $ 52
Non-cash charges | (3) |
Cash payments | (14) |
Other | (5) |
Ending balance | 43 |
Operating Segments | U.S. Pharmaceutical |  |
Restructuring Reserve [Roll Forward] |  |
Beginning balance | 18 |
Restructuring, impairment, and related charges, net | 1 | 2
Non-cash charges | (1) |
Cash payments | (3) |
Other | (1) |
Ending balance | 14 |
Operating Segments | Prescription Technology Solutions |  |
Restructuring Reserve [Roll Forward] |  |
Beginning balance | 5 |
Restructuring, impairment, and related charges, net | 4 | 2
Non-cash charges | (1) |
Cash payments | (1) |
Other | (2) |
Ending balance | 5 |
Operating Segments | Medical-Surgical Solutions |  |
Restructuring Reserve [Roll Forward] |  |
Beginning balance | 1 |
Restructuring, impairment, and related charges, net | 3 | 2
Non-cash charges | 0 |
Cash payments | (4) |
Other | 0 |
Ending balance | 0 |
Operating Segments | International |  |
Restructuring Reserve [Roll Forward] |  |
Beginning balance | 10 |
Restructuring, impairment, and related charges, net | 1 | 6
Non-cash charges | (1) |
Cash payments | (1) |
Other | (1) |
Ending balance | 8 |
Corporate |  |
Restructuring Reserve [Roll Forward] |  |
Beginning balance | 21 |
Restructuring, impairment, and related charges, net | 1 | $ 40
Non-cash charges | 0 |
Cash payments | (5) |
Other | (1) |
Ending balance | 16 |
Accrued Liabilities |  |
Restructuring Reserve [Roll Forward] |  |
Beginning balance | 24 |
Ending balance | 13 |
Other Non-Current Liabilities |  |
Restructuring Reserve [Roll Forward] |  |
Beginning balance | 31 |
Ending balance | $ 30 |

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- Definition Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482017/420-10-50-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 17 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-17 + Details
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