v3.26.1
Business Segment Information - Schedule of Business Segment Information (Details) - USD ($)
$ in Millions
 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Segment Reporting [Line Items]      
Net sales $ 21,499 $ 19,850 $ 19,930
Other Segment Items 16,226 15,289 15,643
Segment Operating Income: 5,068 4,347 4,069
Corporate general and administrative expenses 3,468 3,255 3,315
Interest expense 401 409 506
Other expense (income), net 104 (169) (32)
Income before income taxes 4,563 4,107 3,595
Assets 30,877 29,494 29,298
Property Additions 459 435 400
Investment in a joint venture 282 280  
Depreciation 353 354 349
Amortization 584 553 578
Long-Lived Assets 3,020 2,937 2,876
United States      
Segment Reporting [Line Items]      
Net sales 13,819 12,853 12,862
Long-Lived Assets 1,751 1,702 1,718
Other countries      
Segment Reporting [Line Items]      
Net sales 7,680 6,997 7,068
Long-Lived Assets 1,269 1,235 1,158
Diversified Industrial      
Segment Reporting [Line Items]      
Net sales 14,438 13,665 14,458
Aerospace Systems      
Segment Reporting [Line Items]      
Net sales 7,061 6,185 5,472
Investment in a joint venture 223 226 218
Operating Segments      
Segment Reporting [Line Items]      
Segment Operating Income: 5,273 4,561 4,287
Operating Segments | Diversified Industrial      
Segment Reporting [Line Items]      
Net sales 14,438 13,665 14,458
Other Segment Items 10,998 10,545 11,282
Segment Operating Income: 3,440 3,120 3,176
Assets 17,001 15,953 16,174
Property Additions 319 310 303
Depreciation 240 228 232
Amortization 280 253 266
Operating Segments | Aerospace Systems      
Segment Reporting [Line Items]      
Net sales 7,061 6,185 5,472
Other Segment Items 5,228 4,744 4,361
Segment Operating Income: 1,833 1,441 1,111
Assets 12,180 12,218 12,016
Property Additions 110 88 90
Depreciation 101 114 108
Amortization 304 300 312
Corporate      
Segment Reporting [Line Items]      
Corporate general and administrative expenses 205 214 218
Assets 1,696 1,323 1,108
Property Additions 30 37 7
Depreciation 12 12 9
Amortization $ 0 $ 0 $ 0