Acquisitions and Divestitures - Schedule of Final Estimated Fair Values of Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Millions	2 Months Ended
	Sep. 12, 2023	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2023	Sep. 12, 2022
Assets:
Goodwill		$ 10,694	$ 10,507	$ 10,629
Meggitt plc
Assets:
Cash and cash equivalents					$ 90
Measurement period adjustments, cash and cash equivalents	$ 0
Accounts receivable					411
Measurement period adjustments, accounts receivable	1
Inventories					753
Measurement period adjustments, inventory	14
Prepaid expenses and other					123
Measurement period adjustments, prepaid expenses and other	21
Property, plant and equipment, net					658
Measurement period adjustments, property, plant, and equipment, net	(1)
Deferred income taxes					15
Measurement period adjustments, deferred income taxes	(19)
Other assets					180
Measurement period adjustments, other assets	(1)
Intangible assets					5,651
Measurement period adjustments, intangible assets	(28)
Goodwill					2,800
Measurement period adjustments, goodwill	11
Total assets acquired					10,681
Measurement period adjustments, total assets acquired	(2)
Liabilities:
Notes payable and long-term debt payable within one year					308
Measurement period adjustments, notes payable and long-term debt payable within one year	0
Accounts payable, trade					219
Measurement period adjustments, accounts payable, trade	(1)
Accrued payrolls and other compensation					87
Measurement period adjustments, accrued payrolls and other compensation	0
Accrued domestic and foreign taxes					20
Measurement period adjustments, accrued domestic and foreign taxes	(1)
Other accrued liabilities					480
Measurement period adjustments, other accrued liabilities	158
Long-term debt					712
Measurement period adjustments, long-term debt	0
Pensions and other postretirement benefits					98
Measurement period adjustments, pensions and other postretirement benefits	(2)
Deferred income taxes					1,240
Measurement period adjustments, deferred income taxes	(19)
Other liabilities					281
Measurement period adjustments, other liabilities	(137)
Total liabilities assumed					3,445
Measurement period adjustments, total liabilities assumed	(2)
Net assets acquired					$ 7,236
Measurement period adjustments, net assets acquired	$ 0
Previously Reported | Meggitt plc
Assets:
Cash and cash equivalents				90
Accounts receivable				410
Inventories				739
Prepaid expenses and other				102
Property, plant and equipment, net				659
Deferred income taxes				34
Other assets				181
Intangible assets				5,679
Goodwill				2,789
Total assets acquired				10,683
Liabilities:
Notes payable and long-term debt payable within one year				308
Accounts payable, trade				220
Accrued payrolls and other compensation				87
Accrued domestic and foreign taxes				21
Other accrued liabilities				322
Long-term debt				712
Pensions and other postretirement benefits				100
Deferred income taxes				1,259
Other liabilities				418
Total liabilities assumed				3,447
Net assets acquired				$ 7,236