XML 159 R145.htm IDEA: XBRL DOCUMENT v3.20.4
Quarterly Financial Data (Narrative) (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Dec. 31, 2020
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Dec. 31, 2019
Jun. 30, 2019
Mar. 31, 2019
Sep. 30, 2018
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Schedule of Quarterly Financial Information [Line Items]                      
Abnormal Production Costs     $ 133 $ 137              
Increase/(Decrease) in Earnings from operations due to change in accounting estimate.                 $ (942) $ (111) $ (190)
Investment/asset impairment charges, net                 410 443 93
Litigation Settlement, Expense           $ 109          
Gain (Loss) on Disposition of Business         $ 395            
Effective Income Tax Rate Reconciliation, Tax Settlement, Amount $ (587) [1]       371     $ 412   (371) [1] (412) [1]
Employee Severance [Member]                      
Schedule of Quarterly Financial Information [Line Items]                      
Postemployment Benefits, Period Expense   $ 328 652           289    
Operating Segments [Member]                      
Schedule of Quarterly Financial Information [Line Items]                      
Litigation Settlement, Expense           109          
Operating Segments [Member] | Global Services                      
Schedule of Quarterly Financial Information [Line Items]                      
Investment/asset impairment charges, net 290   859                
Operating Segments [Member] | Global Services | Trade Names [Member]                      
Schedule of Quarterly Financial Information [Line Items]                      
Impairment of Intangible Assets (Excluding Goodwill)         293            
Lease Incentive Receivable [Member]                      
Schedule of Quarterly Financial Information [Line Items]                      
Investment/asset impairment charges, net             $ 250        
KC-46A Tanker [Member]                      
Schedule of Quarterly Financial Information [Line Items]                      
Increase/(Decrease) in Earnings from operations due to change in accounting estimate. 275 67 151 827 108       1,320 (148) (736)
Commercial Crew [Member]                      
Schedule of Quarterly Financial Information [Line Items]                      
Increase/(Decrease) in Earnings from operations due to change in accounting estimate.         410         (489)  
VC-25B [Member]                      
Schedule of Quarterly Financial Information [Line Items]                      
Increase/(Decrease) in Earnings from operations due to change in accounting estimate.       168              
B-737-Max [Member]                      
Schedule of Quarterly Financial Information [Line Items]                      
Abnormal Production Costs 468 590 712 $ 797              
B-737-Max [Member] | Operating Segments [Member] | Customer Concessions [Member]                      
Schedule of Quarterly Financial Information [Line Items]                      
Revenue from Contract with Customer, Excluding Assessed Tax $ 128 $ 151 $ 551   $ 2,619 $ 5,610          
B-737-Max [Member] | Operating Segments [Member] | Commercial Airplanes | Customer Concessions [Member]                      
Schedule of Quarterly Financial Information [Line Items]                      
Revenue from Contract with Customer, Excluding Assessed Tax                 $ (498) $ (8,259)
[1] In the fourth quarter of 2020, we recorded a tax benefit of $587 related to the settlement of the 2015-2017 federal tax audit. In the fourth quarter of 2019, we recorded a tax benefit of $371 related to the settlement of state tax audits spanning 15 tax years. In the third quarter of 2018, we recorded a tax benefit of $412 related to the settlement of the 2013-2014 federal tax audit.