Supplemental Cash and Cash Flow Statement Disclosures (Tables)

6 Months Ended

Jun. 30, 2024

Supplemental Cash Flow Statement Disclosures

Schedule of cash, cash equivalents and restricted cash

	June 30,
($ in millions)	2024		2023
Beginning of period:
Cash and cash equivalents	$	695	$	548
Current restricted cash (included in other current assets)		15		10
Total cash, cash equivalents and restricted cash	$	710	$	558
End of period:
Cash and cash equivalents	$	1,346	$	955
Current restricted cash (included in other current assets)		2		13
Total cash, cash equivalents and restricted cash	$	1,348	$	968

Summary of PP&E acquired but not yet paid

	June 30,
($ in millions)	2024		2023
Beginning of period:
PP&E acquired but not yet paid	$	204	$	392
End of period:
PP&E acquired but not yet paid	$	139	$	204