Postretirement Benefit Plans (Details Textual) - USD ($) shares in Thousands		3 Months Ended	12 Months Ended
	Jan. 27, 2020	Sep. 30, 2020	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Defined Benefit Plans And Other Postretirement Benefit Plans Table Text Block
Number of years eligible employees can receive transition credits			5 years
Number of shares held by employees in Employee Stock Ownership Plan			256	267
Charge resulting from curtailment or settlement recorded			$ 0	$ 0	$ 9,000,000
Prior service credit			(3,000,000)	(6,000,000)
Accumulated benefit obligation			$ 1,009,000,000	1,107,000,000
Expected long-term return on plan assets			3.22%
Estimated pension plan contributions during the next fiscal quarter			$ 6,000,000
Payments for settlements			5,000,000
Net gain (loss)			$ 51,000,000	$ (78,000,000)	$ (83,000,000)
Expected long-term rate of return on plan assets			3.24%	3.46%	7.09%
Fair value of plan assets			$ 679,000,000	$ 691,000,000
Defined Benefit Plan, Plan Assets, Increase (Decrease) for Assets Transferred to (from) Plan	$ 336,000,000
Pension
Defined Benefit Plans And Other Postretirement Benefit Plans Table Text Block
Prior service credit			4,000,000	3,000,000
Employer Contribution to defined benefit Plan			29,000,000
Fair value of plan assets			679,000,000	691,000,000
Other Benefits
Defined Benefit Plans And Other Postretirement Benefit Plans Table Text Block
Prior service credit			(7,000,000)	(9,000,000)
Net actuarial losses, before tax			(2,000,000)	(2,000,000)	$ (2,000,000)
Prior service credit, before tax			(2,000,000)	(3,000,000)	(4,000,000)
Employer Contribution to defined benefit Plan				27,000,000
Net gain (loss)			0	(1,000,000)	2,000,000
Fair value of plan assets			$ 0	0
Minimum
Defined Benefit Plans And Other Postretirement Benefit Plans Table Text Block
Employer matching contribution			3.00%
Estimated pension plan contributions during next fiscal year			$ 19,000,000
Maximum
Defined Benefit Plans And Other Postretirement Benefit Plans Table Text Block
Employer matching contribution			7.00%
Estimated pension plan contributions during next fiscal year			$ 27,000,000
Cash and cash equivalents
Defined Benefit Plans And Other Postretirement Benefit Plans Table Text Block
Fair value of plan assets			6,000,000	4,000,000
Hedge funds
Defined Benefit Plans And Other Postretirement Benefit Plans Table Text Block
Fair value of plan assets			0	1,000,000
International defined benefit pension plans
Defined Benefit Plans And Other Postretirement Benefit Plans Table Text Block
Charge resulting from curtailment or settlement recorded			0	0	9,000,000
Net actuarial losses, before tax			(17,000,000)	(14,000,000)	(9,000,000)
Employer Contribution to defined benefit Plan			26,000,000	24,000,000
Net gain (loss)			$ 51,000,000	$ (74,000,000)	$ (79,000,000)
Expected long-term rate of return on plan assets			2.60%	2.82%	6.96%
Discount rate			1.55%	1.06%	1.80%
Fair value of plan assets			$ 571,000,000	$ 578,000,000	$ 500,000,000
Discount rate			1.06%	1.80%	2.60%
International defined benefit pension plans | Pension
Defined Benefit Plans And Other Postretirement Benefit Plans Table Text Block
Payments for settlements		$ 21,000,000
Settlement charge released into other non-operating income (expense), net		$ 8,000,000