Benefit Obligations (Schedule of Company's Pension and Post Retirement Benefit Plans) (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2021		Dec. 31, 2020		Dec. 31, 2019
Amounts Recognized in Accumulated Other Comprehensive Income Consist of:
Net amount recognized		$ 3		$ 2		$ 7
Other comprehensive (income) loss, tax effect		4		4
Pension Plan [Member]
Change in Projected Benefit Obligation
Projected benefit obligation as of beginning of period		3,847		3,610
Service cost		13		12		9
Interest cost		54		85		115
Net actuarial (gain) loss	[1]	(119)		275
Acquisitions		7	[2]	42	[3]
Settlements		(38)		(7)
Benefits paid		(226)		(230)
Curtailments		0		0
Special termination benefits		0		1
Exchange rate changes		(50)		59
Projected benefit obligation as of end of period		3,488		3,847		3,610
Change in Plan Assets
Fair value of plan assets as of beginning of period		3,388		3,141
Actual return on plan assets		36		380
Employer contributions		47		43
Acquisitions		0		30	[3]
Settlements		(38)		(7)
Benefits paid	[4]	(226)		(230)
Exchange rate changes		(24)		31
Fair value of plan assets as of end of period		3,183		3,388		3,141
Funded status as of end of period		(305)		(459)
Amounts Recognized in the Consolidated Balance Sheets Consist of:
Noncurrent Other assets		221		142
Current Other liabilities		(22)		(22)
Benefit obligations		(504)		(579)
Funded status as of end of period		(305)		(459)
Amounts Recognized in Accumulated Other Comprehensive Income Consist of:
Net actuarial (gain) loss	[5]	20		17
Prior service (benefit) cost		0		0
Net amount recognized	[6]	20		17
Other Postretirement Benefits Plan [Member]
Change in Projected Benefit Obligation
Projected benefit obligation as of beginning of period		61		64
Service cost		1		1		0
Interest cost		1		1		2
Net actuarial (gain) loss	[1]	(7)		0
Acquisitions		0		0
Settlements		0		0
Benefits paid		(4)		(5)
Curtailments		0		(1)
Special termination benefits		0		0
Exchange rate changes		(1)		1
Projected benefit obligation as of end of period		51		61		64
Change in Plan Assets
Fair value of plan assets as of beginning of period		0		0
Actual return on plan assets		0		0
Employer contributions		4		5
Acquisitions		0		0
Settlements		0		0
Benefits paid	[4]	(4)		(5)
Exchange rate changes		0		0
Fair value of plan assets as of end of period		0		0		$ 0
Funded status as of end of period		(51)		(61)
Amounts Recognized in the Consolidated Balance Sheets Consist of:
Noncurrent Other assets		0		0
Current Other liabilities		(4)		(4)
Benefit obligations		(47)		(57)
Funded status as of end of period		(51)		(61)
Amounts Recognized in Accumulated Other Comprehensive Income Consist of:
Net actuarial (gain) loss	[5]	0		0
Prior service (benefit) cost		(1)		(1)
Net amount recognized	[6]	(1)		(1)
Supplemental Employee Retirement Plan [Member]
Change in Plan Assets
Benefits paid		$ (21)		$ (21)

[1] Primarily relates to changes in discount rates.

[2] Represents plan obligations related to the Santoprene acquisition.

[3] Represents plan obligations and assets related to the Elotex acquisition.

[4] Includes benefit payments to nonqualified pension plans of $21 million and $21 million as of December 31, 2021 and 2020, respectively.

[5] Relates to the pension plans of the Company's equity method investments.

[6] Amount shown net of an income tax benefit of $4 million and $4 million as of December 31, 2021 and 2020, respectively, in the consolidated statements of equity (Note 14).