Annual report pursuant to Section 13 and 15(d)

PROPERTY, PLANT AND EQUIPMENT (Detail)

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PROPERTY, PLANT AND EQUIPMENT (Detail) - USD ($)
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross $ 59,727,000,000 $ 54,488,000,000
Less: Accumulated depreciation and amortization (29,245,000,000) (27,912,000,000)
Property, plant and equipment, net 30,482,000,000 26,576,000,000
Asset impairment charges 0 0
Vehicles    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross 10,613,000,000 9,820,000,000
Aircraft    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross 19,045,000,000 17,499,000,000
Land    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross 2,087,000,000 2,000,000,000
Buildings    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross 5,046,000,000 4,808,000,000
Building and leasehold improvements    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross 4,898,000,000 4,323,000,000
Plant equipment    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross 13,849,000,000 11,833,000,000
Technology equipment    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross 2,206,000,000 2,093,000,000
Construction-in-progress    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross $ 1,983,000,000 $ 2,112,000,000