Discontinued Operations - Financial Results (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Sep. 30, 2022
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net sales		$ 1,113
Cost of sales		731
SG&A		150
Gain on sale of business		(2,780)
Other deductions, net		44
Earnings before income taxes		2,968
Income taxes	$ 0	966
Earnings, net of tax	$ 0	2,002
Climate Technologies
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net sales		1,064	$ 5,000
Cost of sales		702
SG&A		142
Gain on sale of business		0
Other deductions, net		32
Earnings before income taxes		188
Income taxes		313
Earnings, net of tax		(125)
ISE
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net sales		49
Cost of sales		29
SG&A		8
Gain on sale of business		(2,780)
Other deductions, net		12
Earnings before income taxes		2,780
Income taxes		653
Earnings, net of tax		$ 2,127