Assets and Liabilities Held for Sale - Disposal Groups, Including Discontinued Operations (Details) - USD ($) $ in Millions	Jun. 30, 2024	Sep. 30, 2023
Assets Held for Sale
Current assets held for sale	$ 205	$ 0
Noncurrent assets held for sale	487	0
Liabilities Held for Sale
Current liabilities held for sale	149	0
Noncurrent liabilities held for sale	203	$ 0
Air Distribution Technologies \| Disposal Group, Held-for-sale, Not Discontinued Operations
Assets Held for Sale
Accounts receivable - net	91
Inventories	93
Other current assets	21
Current assets held for sale	205
Property, plant and equipment - net	83
Other intangible assets - net	308
Other noncurrent assets	131
Impairment on assets held for sale	(35)
Noncurrent assets held for sale	487
Total Assets	692
Liabilities Held for Sale
Accounts payable	113
Accrued compensation and benefits	13
Other current liabilities	23
Current liabilities held for sale	149
Pension and postretirement benefits	5
Other noncurrent liabilities	198
Noncurrent liabilities held for sale	203
Total Liabilities	$ 352

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