Restructuring Actions - Impact of Restructuring Charges (Details) - 2023 Restructuring Actions - USD ($) $ in Millions	3 Months Ended			6 Months Ended		12 Months Ended
	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Restructuring Cost and Reserve
Restructuring charges	$ 35	$ 103	$ 202	$ 138	$ 252	$ 415
Employee Related
Restructuring Cost and Reserve
Restructuring charges	24	46	182	70	232
Asset-Related and Other
Restructuring Cost and Reserve
Restructuring charges	11	$ 57	20	68	20
Operating Segments | Safety and Industrial
Restructuring Cost and Reserve
Restructuring charges	18		44	64	54
Operating Segments | Transportation and Electronics
Restructuring Cost and Reserve
Restructuring charges	11		25	34	37
Operating Segments | Consumer
Restructuring Cost and Reserve
Restructuring charges	6		13	20	16
Operating Segments | Employee Related | Safety and Industrial
Restructuring Cost and Reserve
Restructuring charges	13		44	39	54
Operating Segments | Employee Related | Transportation and Electronics
Restructuring Cost and Reserve
Restructuring charges	7		25	16	37
Operating Segments | Employee Related | Consumer
Restructuring Cost and Reserve
Restructuring charges	4		13	9	16
Operating Segments | Asset-Related and Other | Safety and Industrial
Restructuring Cost and Reserve
Restructuring charges	5		0	25	0
Operating Segments | Asset-Related and Other | Transportation and Electronics
Restructuring Cost and Reserve
Restructuring charges	4		0	18	0
Operating Segments | Asset-Related and Other | Consumer
Restructuring Cost and Reserve
Restructuring charges	2		0	11	0
Corporate and Unallocated
Restructuring Cost and Reserve
Restructuring charges	0		120	20	145
Corporate and Unallocated | Employee Related
Restructuring Cost and Reserve
Restructuring charges	0		100	6	125
Corporate and Unallocated | Asset-Related and Other
Restructuring Cost and Reserve
Restructuring charges	$ 0		$ 20	$ 14	$ 20