XML 133 R83.htm IDEA: XBRL DOCUMENT v3.22.0.1
Business Segments - Summary of Operating Results, Capital Expenditures, and Total Asset Information by Segment (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Segment Reporting Information [Line Items]      
Net sales $ 7,242 $ 3,930 $ 6,364
Operating income (loss) 87 (333) 580
Interest expense, net (117) (130) (102)
Investment income on marketable securities 81 41 0
Other income, net 15 7 13
Income (loss) before income tax expense 66 (415) 491
Depreciation and amortization 279 278 287
Capital expenditures 226 121 114
Total assets 3,906 3,978  
Operating Segments | Petroleum      
Segment Reporting Information [Line Items]      
Net sales 6,721 3,586 5,968
Operating income (loss) (27) (281) 574
Depreciation and amortization 203 202 202
Capital expenditures 50 90 89
Total assets 3,368 2,991  
Operating Segments | Nitrogen Fertilizer      
Segment Reporting Information [Line Items]      
Net sales 533 350 404
Operating income (loss) 134 (35) 27
Depreciation and amortization 73 76 80
Capital expenditures 26 16 20
Total assets 1,127 1,033  
Other      
Segment Reporting Information [Line Items]      
Net sales (12) (6) (8)
Operating income (loss) (20) (17) (21)
Depreciation and amortization 3 0 5
Capital expenditures 150 15 $ 5
Total assets $ (589) $ (46)