XML 61 R47.htm IDEA: XBRL DOCUMENT v3.23.1
Revenue Recognition - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Dec. 31, 2022
Dec. 31, 2021
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]        
Lease income $ 269 $ 337    
Percent of operating revenue 7.00% 7.00%    
Revenue recognized $ 305 $ 395    
Contract liabilities     $ 715 $ 841
Minimum        
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]        
Contract term 1 year      
Maximum        
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]        
Contract term 5 years      
Weighted Average | Consumer Customers        
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]        
Length of customer life 36 months      
Weighted Average | Business Customers        
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]        
Length of customer life 33 months