Restructuring Charges and Other Costs Associated with Acquisitions and Cost-Reduction/Productivity Initiatives - Narrative (Details) - Focused Company Plan [Member] $ in Millions	6 Months Ended
	Jul. 03, 2022 USD ($)
Restructuring Cost and Reserve [Line Items]
Restructuring cost incurred to date	$ 2,500
Biopharma [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring cost incurred to date	987
Restructuring charges incurred to date	800
Corporate Enabling Functions [Member]
Restructuring Cost and Reserve [Line Items]
Expected restructuring cost	1,800
Go-to Market Model [Member]
Restructuring Cost and Reserve [Line Items]
Expected restructuring cost	1,200
Manufacturing Optimization [Member]
Restructuring Cost and Reserve [Line Items]
Expected restructuring cost	$ 800
Percentage of expected costs to be non-cash	25.00%