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Debt (Details) - USD ($) $ in Millions	Dec. 31, 2022	Feb. 28, 2022	Dec. 31, 2021	Apr. 30, 2021	Jan. 31, 2021	Jan. 31, 2020
Debt Instrument [Line Items]
Debt	$ 7,096		$ 7,692
Holding Company
Debt Instrument [Line Items]
Debt	5,309		5,810
Energy Segment
Debt Instrument [Line Items]
Debt	1,591		1,660
Automotive Segment
Debt Instrument [Line Items]
Debt	21		26
Food Packaging Segment
Debt Instrument [Line Items]
Debt	162		155
Real Estate Segment
Debt Instrument [Line Items]
Debt	1		1
Home Fashion Segment
Debt Instrument [Line Items]
Debt	12		40
Reporting Segments
Debt Instrument [Line Items]
Debt	$ 1,787		1,882
5.875% senior unsecured notes due 2022 | Holding Company
Debt Instrument [Line Items]
Interest rate on debt instrument						6.25%
6.250% senior unsecured notes due 2022 | Holding Company
Debt Instrument [Line Items]
Interest rate on debt instrument				5.875%	6.25%
6.750% senior unsecured notes due 2024 | Holding Company
Debt Instrument [Line Items]
Debt			499
Interest rate on debt instrument	6.75%	6.75%
4.750% senior unsecured note due 2024 | Holding Company
Debt Instrument [Line Items]
Debt	$ 1,103		1,105
Interest rate on debt instrument	4.75%			4.75%
6.375% senior unsecured notes due 2025 | Holding Company
Debt Instrument [Line Items]
Debt	$ 749		748
Interest rate on debt instrument	6.375%
6.250% senior unsecured notes due 2026 | Holding Company
Debt Instrument [Line Items]
Debt	$ 1,250		1,250
Interest rate on debt instrument	6.25%
5.250% senior unsecured note due 2027 | Holding Company
Debt Instrument [Line Items]
Debt	$ 1,460		1,461
Interest rate on debt instrument	5.25%			5.25%		5.25%
5.25% senior unsecured notes due 2025 | Energy Segment
Debt Instrument [Line Items]
Interest rate on debt instrument	5.25%
5.75% senior unsecured notes due 2028 | Energy Segment
Debt Instrument [Line Items]
Interest rate on debt instrument	5.75%
4.375% senior unsecured note due 2029 | Holding Company
Debt Instrument [Line Items]
Debt	$ 747		$ 747
Interest rate on debt instrument	4.375%

X

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Amount of short-term and long-term debt and lease obligation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-SubTopic 20
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