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Contract Costs (Tables)
6 Months Ended
Jun. 30, 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, 2022CapitalizedAmortizationJune 30, 2023
Capitalized contract costs$92 $$(22)$76 
in millionsDecember 31, 2021CapitalizedAmortizationJune 30, 2022
Capitalized contract costs$111 $15 $(31)$95