Pending Divestiture of the EMEA Business - Held For Sale Assets and Liabilities (Details) - USD ($) $ in Millions	6 Months Ended	12 Months Ended
	Jun. 30, 2023	Dec. 31, 2022	Jun. 30, 2022
Assets held for sale
Cash and cash equivalents	$ 46		$ 48
Other current assets	62	$ 56
Disposal Group, Held-for-sale, Not Discontinued Operations
Assets held for sale
Allowance for doubtful accounts	5	5
Disposal Group, Held-for-sale, Not Discontinued Operations | EMEA Business
Assets held for sale
Cash and cash equivalents	45	43
Accounts receivable, less allowance of $5 and $5	77	76
Allowance for doubtful accounts	5	5
Other current assets	62	56
Property, plant and equipment, net accumulated depreciation of $1,024 and $998	1,976	1,864
Accumulated depreciation	1,024	998
Customer relationships and other intangibles, net	106	100
Operating lease assets	196	156
Valuation allowance on assets held for sale	(701)	(616)
Deferred tax assets	142	131
Other non-current assets	34	32
Total assets held for sale	1,937	1,842
Liabilities held for sale
Accounts payable	66	78
Salaries and benefits	17	23
Current portion of deferred revenue	39	28
Current operating lease liabilities	44	33
Other current liabilities	34	28
Deferred income taxes	50	38
Asset retirement obligations	31	30
Deferred revenue, non-current	103	85
Operating lease liabilities, non-current	104	103
Total liabilities held for sale	488	446
Loss on foreign currency translation	$ 327	$ 353