Customer Financing - Schedule of Customer Financing (Details) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2022	Dec. 31, 2021
Customer Financing [Abstract]
Investment in sales-type/finance leases	$ 779	$ 804
Notes	370	385
Total financing receivables	1,149	1,189
Less allowance for losses on receivables	55	55	$ 66	$ 18
Financing receivables, net	1,094	1,134
Operating lease equipment, at cost, less accumulated depreciation of $79 and $76	411	470
Total	1,505	1,604
Operating lease equipment, accumulated depreciation	$ 79	$ 76