For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Revenue Recognition - Narrative (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Mar. 31, 2022	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Bad debt expense	$ 43	$ 52	$ 19
Allowance for doubtful accounts		31	$ 31	$ 44
Russia
Disaggregation of Revenue [Line Items]
Allowance for doubtful accounts		$ 11
Service \| Revenue from Contract with Customer \| Product Concentration Risk
Disaggregation of Revenue [Line Items]
Service revenue, percentage of total revenue		5.00%	5.00%	5.00%