Restructuring Costs (Tables)

9 Months Ended

Sep. 30, 2022

Restructuring and Related Activities [Abstract]

Summary of Total Restructuring Costs

An analysis of total restructuring costs incurred under the Transformation program by category and by segment and corporate functions, from commencement to September 30, 2022, is as follows:

	HWC		R&B		Corporate		Total
2021
Real estate rationalization	$	—	$	—	$	19	$	19
Technology modernization		—		5		—		5
Process optimization		—		—		—		—
Other		—		—		2		2
2022
Real estate rationalization		—		—		53		53
Technology modernization		—		1		16		17
Process optimization		1		—		—		1
Other		—		—		—		—
Total
Real estate rationalization		—		—		72		72
Technology modernization		—		6		16		22
Process optimization		1		—		—		1
Other		—		—		2		2
Total	$	1	$	6	$	90	$	97

Rollforward of Liability Associated with Cash-based Charges

A rollforward of the liability associated with cash-based charges related to restructuring costs associated with the Transformation program is as follows:

	Real estate rationalization			Technology modernization		Process optimization			Other			Total
Balance at October 1, 2021	$	—		$	—	$	—		$	—		$	—
Charges incurred		—			—		—			2			2
Cash payments		—			—		—			(1	)		(1	)
Balance at December 31, 2021		—			—		—			1			1
Charges incurred		15			—		1			—			16
Cash payments		(12	)		—		(1	)		(1	)		(14	)
Balance at September 30, 2022	$	3		$	—	$	—		$	—		$	3