XML 141 R106.htm IDEA: XBRL DOCUMENT v3.20.4
Operating Lease Equipment - Additional Information (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Leases [Abstract]      
Operating lease equipment $ 777 $ 848  
Accumulated depreciation 290 237  
Operating lease income 156 151 $ 84
Depreciation expense 126 122 73
Operating lease payments received 161 157  
Impairment loss on operating lease $ 7 $ 3 $ 4