Consolidated Balance Sheets - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Statement of Financial Position [Abstract]
Cash and Cash Equivalents, at Carrying Value	$ 10	$ 11
Trade (net of allowance for doubtful receivables 2020: $-; 2019: $-)	52	49
Related companies	1,285	1,394
Other	31	29
Income taxes receivable	211	306
Notes receivable from related companies	1,115	988
Inventories	290	250
Other current assets	36	41
Total current assets	3,030	3,068
Investments in related companies	237	237
Other investments	22	22
Noncurrent receivables	87	83
Noncurrent receivables from related companies	67	68
Total investments	413	410
Property	7,208	7,168
Less accumulated depreciation	6,035	5,960
Net property	1,173	1,208
Intangible assets (net of accumulated amortization 2020: $92; 2019: $90)	10	13
Operating lease right-of-use assets	112	122
Deferred Tax Assets, Deferred Income	268	288
Deferred charges and other assets	41	47
Total other assets	431	470
Total Assets	5,047	5,156
Notes payable - related companies	30	30
Long-term debt due within one year	132	3
Trade	396	362
Related companies	686	622
Other	41	27
Operating lease liabilities - current	20	20
Income taxes payable	30	25
Asbestos-related liabilities - current	90	85
Accrued and other current liabilities	142	171
Total current liabilities	1,567	1,345
Long-Term Debt	262	392
Pension and other postretirement benefits - noncurrent	445	491
Asbestos-related liabilities - noncurrent	887	931
Operating lease liabilities - noncurrent	93	103
Other noncurrent obligations	256	230
Liabilities, Other than Long-term Debt, Noncurrent	1,681	1,755
Common stock (authorized: 1,000 shares of $0.01 par value each; issued: 935.51 shares)	0	0
Additional paid-in capital	141	141
Retained earnings	2,909	3,074
Accumulated other comprehensive loss	(1,513)	(1,551)
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	1,537	1,664
Total Liabilities and Equity	$ 5,047	$ 5,156