Supplementary Information - Other Non-Current Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Non-current liabilities:
Non-current operating lease liabilities	$ 157	$ 146
Pension and postretirement liabilities	117	101
Deferred tax liabilities	116	145
Other	90	85
Total other non-current liabilities	$ 480	$ 477
Operating Lease, Liability, Noncurrent, Statement of Financial Position	Total other non-current liabilities	Total other non-current liabilities