XML 71 R52.htm IDEA: XBRL DOCUMENT v3.22.0.1
Divestitures (Narrative) (Details)
$ in Millions
12 Months Ended
Dec. 31, 2021
USD ($)
Business Acquisition and Divestiture [Line Items]  
Investment in affiliates $ (22)
Proceeds from disposition of business $ 20
Titan Acquisition Holdings, L.P.  
Business Acquisition and Divestiture [Line Items]  
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners 10.00%
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures $ 87
San Diego Shipyard  
Business Acquisition and Divestiture [Line Items]  
Business Combination, Acquisition of Less than 100 Percent, Noncontrolling Interest, Fair Value 83
Investment in affiliates (22)
Oil and gas services  
Business Acquisition and Divestiture [Line Items]  
Proceeds from disposition of business 25
Gain on disposition of business $ 1