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Contract Costs (Tables)
3 Months Ended
Mar. 31, 2023
Capitalized Contract Cost [Abstract]  
Schedule of Activity Related to Capitalized Contract Cost The following table identifies the activity relating to capitalized contract costs:
in millionsDecember 31, 2022CapitalizedAmortizationMarch 31, 2023
Capitalized contract costs$92 $$(10)$84 
in millionsDecember 31, 2021CapitalizedAmortizationMarch 31, 2022
Capitalized contract costs$111 $13 $(15)$109