Restructuring Related Activities (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 52	$ 38	$ 36
Intangible asset impairment charges	460	105	35
Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	52	38	36
Restructuring and Related Cost, Incurred Cost	171	82	96
Restructuring Related Expenses	119	44	59
Cumulative Restructuring Charges Incurred to Date	171
Cumulative Restructuring-related Costs Incurred to Date	279
Restructuring and Related Cost, Cost Incurred to Date	450
Cumulative Restructuring and Restructuring-Related Payments Made To Date	369
2019 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Cumulative Restructuring Charges Incurred to Date	64
Cumulative Restructuring-related Costs Incurred to Date	115
Restructuring and Related Cost, Cost Incurred to Date	179
Cumulative Restructuring and Restructuring-Related Payments Made To Date	114
2016 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Cumulative Restructuring Charges Incurred to Date	106
Cumulative Restructuring-related Costs Incurred to Date	164
Restructuring and Related Cost, Cost Incurred to Date	271
Cumulative Restructuring and Restructuring-Related Payments Made To Date	255
Lotus Discontinuation [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	55
Intangible asset impairment charges	8
Employee Severance [Member] | Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Severance Costs	27	38	32
Restructuring and Related Cost, Incurred Cost	27	38	32
Restructuring Related Expenses	0	0	0
Cumulative Restructuring Charges Incurred to Date	124
Cumulative Restructuring and Restructuring-Related Payments Made To Date	100
Employee Severance [Member] | 2019 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Cumulative Restructuring Charges Incurred to Date	38
Cumulative Restructuring and Restructuring-Related Payments Made To Date	12
Employee Severance [Member] | 2016 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Cumulative Restructuring Charges Incurred to Date	86
Cumulative Restructuring and Restructuring-Related Payments Made To Date	89
Other Restructuring [Member] | Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Other Restructuring Costs	24	0	4
Restructuring and Related Cost, Incurred Cost	79	13	16
Restructuring Related Expenses	55	13	12
Cumulative Restructuring Charges Incurred to Date	46
Cumulative Restructuring-related Costs Incurred to Date	66
Cumulative Restructuring and Restructuring-Related Payments Made To Date	67
Other Restructuring [Member] | 2019 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Cumulative Restructuring Charges Incurred to Date	26
Cumulative Restructuring-related Costs Incurred to Date	28
Cumulative Restructuring and Restructuring-Related Payments Made To Date	25
Other Restructuring [Member] | 2016 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Cumulative Restructuring Charges Incurred to Date	21
Cumulative Restructuring-related Costs Incurred to Date	39
Cumulative Restructuring and Restructuring-Related Payments Made To Date	41
Transfer costs [Member] | Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Transfer Costs	0	0	0
Restructuring and Related Cost, Incurred Cost	64	32	47
Restructuring Related Expenses	64	32	47
Cumulative Restructuring-related Costs Incurred to Date	213
Cumulative Restructuring and Restructuring-Related Payments Made To Date	202
Transfer costs [Member] | 2019 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Cumulative Restructuring-related Costs Incurred to Date	87
Cumulative Restructuring and Restructuring-Related Payments Made To Date	77
Transfer costs [Member] | 2016 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Cumulative Restructuring-related Costs Incurred to Date	126
Cumulative Restructuring and Restructuring-Related Payments Made To Date	125
Maximum [Member] | 2019 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Restructuring-related Cost, Expected Cost	475
Effect on Future Cash Flows, Amount	440
Maximum [Member] | Lotus Discontinuation [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Restructuring-related Cost, Expected Cost	90
Effect on Future Cash Flows, Amount	40
Minimum [Member] | 2019 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Restructuring-related Cost, Expected Cost	375
Effect on Future Cash Flows, Amount	340
Minimum [Member] | Lotus Discontinuation [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Restructuring-related Cost, Expected Cost	80
Effect on Future Cash Flows, Amount	30
Restructuring Related To Plan [Member] | Maximum [Member] | Other Restructuring [Member] | 2019 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring-related Cost, Expected Cost	325
Restructuring Related To Plan [Member] | Minimum [Member] | Other Restructuring [Member] | 2019 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring-related Cost, Expected Cost	275
Restructuring Plan [Member] | Maximum [Member] | Employee Severance [Member] | 2019 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Expected Cost	100
Restructuring Plan [Member] | Maximum [Member] | Other Restructuring [Member] | 2019 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Expected Cost	50
Restructuring Plan [Member] | Minimum [Member] | Employee Severance [Member] | 2019 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Expected Cost	75
Restructuring Plan [Member] | Minimum [Member] | Other Restructuring [Member] | 2019 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Expected Cost	25
Selling, General and Administrative Expenses [Member] | Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Related Expenses	51	13	12
Selling, General and Administrative Expenses [Member] | Employee Severance [Member] | Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Related Expenses	0	0	0
Selling, General and Administrative Expenses [Member] | Other Restructuring [Member] | Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Related Expenses	51	13	12
Selling, General and Administrative Expenses [Member] | Transfer costs [Member] | Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Related Expenses	0	0	0
Cost of Sales [Member] | Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Related Expenses	64	32	47
Cost of Sales [Member] | Lotus Discontinuation [Member]
Restructuring Cost and Reserve [Line Items]
Inventory Write-down	119
Cost of Sales [Member] | Employee Severance [Member] | Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Related Expenses	0	0	0
Cost of Sales [Member] | Other Restructuring [Member] | Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Related Expenses	0	0	0
Cost of Sales [Member] | Transfer costs [Member] | Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Related Expenses	64	$ 32	$ 47
Research and Development Expense [Member] | Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Related Expenses	4
Research and Development Expense [Member] | Employee Severance [Member] | Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Related Expenses	0
Research and Development Expense [Member] | Other Restructuring [Member] | Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Related Expenses	4
Research and Development Expense [Member] | Transfer costs [Member] | Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Related Expenses	$ 0