Revenue - Contract Balances (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Disaggregation of Revenue [Line Items]
Accounts receivable	$ 1,261	$ 1,216
Accounts Receivable, Allowance for Credit Losses	8	16
Contract Assets in Other Current Assets	61	61
Contract Assets in Other Non-Current Assets	34	24
Contract Liabilities in Other Current Liabilities	51	58
Contract Liabilities in Other Non-Current Liabilities	2	5
Product and Services
Disaggregation of Revenue [Line Items]
Accounts receivable	1,232	1,182
Equipment Rentals
Disaggregation of Revenue [Line Items]
Accounts receivable	$ 29	$ 34