Restructuring And Other Charges (Tables)

6 Months Ended

Jun. 30, 2022

Restructuring Costs And Other Charges [Abstract]

Changes In Restructuring Reserve

($ in millions)
Balance at January 1, 2022	$	7
Severance expense		32
Other costs		8
Cash payments during the period		(28)
Balance at June 30, 2022	$	19