Spin-Off of Embecta Corp. - Income from Discontinued Operations, Net of Tax (Details) - USD ($) $ in Millions	3 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income from Discontinued Operations, Net of Tax	$ 0	$ 109
Discontinued Operations, Disposed of by Means Other than Sale, Spinoff
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenues		277
Cost of products sold		74
Selling and administrative expense		38
Research and development expense		15
Other operating expense, net		(26)
Total Operating Costs and Expenses		153
Operating Income		123
Interest expense		0
Other income, net		0
Income from Discontinued Operations Before Income Taxes		123
Income tax provision		14
Income from Discontinued Operations, Net of Tax		109
Disposal Group, Including Discontinued Operation, Other Expense		$ 25