Revenue Recognition - Contract with Customer, Asset and Liability (Details) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Capitalized Contract Cost [Line Items]
Customer receivables	$ 1,374	$ 1,424
Contract assets	30	34
Contract liabilities	675	656
Contract liabilities		715	$ 841
Accounts receivable, gross	1,400	1,500
Allowance for doubtful accounts receivable	72	73
Held-for-sale, Not Discontinued Operations | EMEA Business
Capitalized Contract Cost [Line Items]
Customer receivables	85	76
Contract assets	13	16
Contract liabilities	$ 57	$ 59