Revenue - Contract Balances (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Disaggregation of Revenue [Line Items]
Receivables, Net	$ 1,251	$ 1,216
Accounts Receivable, Net	1,251	1,216
Contract Assets in Other Current Assets	52	61
Contract Assets in Other Non-Current Assets	26	24
Contract Liabilities in Other Current Liabilities	66	58
Contract Liabilities in Other Non-Current Liabilities	4	5
Product and Services
Disaggregation of Revenue [Line Items]
Receivables, Net	1,221	1,182
Equipment Rentals
Disaggregation of Revenue [Line Items]
Receivables, Net	$ 30	$ 34