Completed Divestiture of the Latin American Business and Planned Divestiture of European, Middle Eastern and African Business - Components of Held for Sale Assets and Liabilities (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Aug. 01, 2022	Dec. 31, 2021
Assets held for sale
Cash and cash equivalents	$ 0	$ 44,000,000		$ 39,000,000
Other current assets		$ 56,000,000
Disposal Group, Held-for-sale | Latin American Business
Assets held for sale
Cash and cash equivalents			$ 40,000,000
Accounts receivable, less allowance			105,000,000
Other current assets			86,000,000
Property, plant and equipment, net accumulated depreciation			1,703,000,000
Goodwill			719,000,000
Customer relationships and other intangibles, net			140,000,000
Other non-current assets			70,000,000
Total assets held for sale			2,863,000,000
Accounts receivable, allowance			3,000,000
Property, plant and equipment, accumulated depreciation			447,000,000
Liabilities held for sale
Accounts payable			105,000,000
Income and other taxes			42,000,000
Other current liabilities			59,000,000
Deferred income taxes			154,000,000
Other non-current liabilities			122,000,000
Total liabilities held for sale			$ 482,000,000
Disposal Group, Held-for-sale | EMEA Business
Assets held for sale
Cash and cash equivalents	12,000,000
Accounts receivable, less allowance	70,000,000
Other current assets	59,000,000
Property, plant and equipment, net accumulated depreciation	1,957,000,000
Customer relationships and other intangibles, net	107,000,000
Operating lease assets	208,000,000
Valuation allowance on assets held for sale	(720,000,000)
Deferred tax assets	144,000,000
Other non-current assets	37,000,000
Total assets held for sale	1,874,000,000
Accounts receivable, allowance	4,000,000
Property, plant and equipment, accumulated depreciation	1,019,000,000
Liabilities held for sale
Accounts payable	69,000,000
Salaries and benefits	20,000,000
Current portion of deferred revenue	25,000,000
Current operating lease liabilities	42,000,000
Other current liabilities	30,000,000
Deferred income taxes	60,000,000
Asset retirement obligations	32,000,000
Deferred revenue, non-current	102,000,000
Operating lease liabilities, non-current	93,000,000
Total liabilities held for sale	473,000,000
Loss on foreign currency translation	$ 1,400,000,000