Restructuring Actions (Details) $ in Millions	3 Months Ended	6 Months Ended		12 Months Ended
	Mar. 31, 2022 USD ($) position	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)	Dec. 31, 2021 USD ($)
Restructuring Cost and Reserve
Restructuring charges	$ 18
Operational/Marketing Capability Restructuring
Restructuring Cost and Reserve
Restructuring charges		$ 18	$ 57	$ 124
Restructuring and related cost, expected number of positions affected | position	3,100
Expected charges		280
Operational/Marketing Capability Restructuring | Employee Severance
Restructuring Cost and Reserve
Restructuring charges		18	57
Operational/Marketing Capability Restructuring | Employee Severance | Corporate and Unallocated
Restructuring Cost and Reserve
Restructuring charges		8	24
Safety and Industrial | Operational/Marketing Capability Restructuring | Employee Severance | Operating Segments
Restructuring Cost and Reserve
Restructuring charges		2	9
Transportation and Electronics | Operational/Marketing Capability Restructuring | Employee Severance | Operating Segments
Restructuring Cost and Reserve
Restructuring charges		4	12
Health Care | Operational/Marketing Capability Restructuring | Employee Severance | Operating Segments
Restructuring Cost and Reserve
Restructuring charges		2	8
Consumer | Operational/Marketing Capability Restructuring | Employee Severance | Operating Segments
Restructuring Cost and Reserve
Restructuring charges		2	4
Cost of sales | Operational/Marketing Capability Restructuring
Restructuring Cost and Reserve
Restructuring charges		0	12
Selling, general and administrative expenses | Operational/Marketing Capability Restructuring
Restructuring Cost and Reserve
Restructuring charges		12	32
Research, development and related expenses | Operational/Marketing Capability Restructuring
Restructuring Cost and Reserve
Restructuring charges		$ 6	$ 13