Annual report pursuant to Section 13 and 15(d)

INCOME TAXES - Additional Information (Detail)

v3.19.3.a.u2
INCOME TAXES - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Income Taxes [Line Items]            
Effective income tax rate       21.40% 20.40% 31.30%
Provisional benefit from Jobs Act 2017     $ 272     $ 272
Loss on mark to market of defined benefit plan, tax benefit $ 571 $ 390 193      
Loss on mark to market of defined benefit plan 2,387 1,627 800      
Decrease to foreign deferred tax asset           14
Transformation cost       $ 255 $ 360  
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Restructuring Charges, Amount       59 87  
Legal contingencies 97     97    
Benefit related to legal expenses 6     6    
Operating lease carryforward   68     68  
Tax benefit from share-based compensation         $ 38  
Reduction of effective tax rate due to share-based compensation benefits         0.60%  
Deferred tax expense       100 $ 758 1,224
Income tax benefit       (1,212) (1,228) (2,232)
Income tax holiday, decrease of non-U.S. tax expense       $ 27 $ 27 $ 24
Income tax holiday, per share impact (usd per share)       $ 0.03 $ 0.03 $ 0.03
Change in valuation allowance       $ 58 $ 14 $ 33
Tax credit carryforward 3     3    
Undistributed earnings of foreign subsidiaries 6,060     6,060    
Indefinitely reinvested undistributed earnings of foreign subsidiaries 1,597     1,597    
Gross unrecognized tax benefits that would impact effective tax rate, if recognized 171 $ 165 $ 159 171 $ 165 159
Federal            
Income Taxes [Line Items]            
Operating loss carryforwards 21     21    
Operating loss set to expire in 2021 20     20    
non U.S            
Income Taxes [Line Items]            
Operating loss carryforwards $ 670     $ 670    
Adjustments            
Income Taxes [Line Items]            
Effective income tax rate         1.00%  
Income tax benefit           $ 71