Restructuring and Other Charges (Tables)

12 Months Ended

Dec. 31, 2023

Restructuring and Related Activities [Abstract]

Movements in Restructuring and Related Accruals

Changes in restructuring liabilities during 2021, 2022 and 2023 were as follows:

(DOLLARS IN MILLIONS)	Balance at January 1, 2021		Additional Charges (Reversals), Net		Non-Cash Charges		Cash Payments		Balance at December 31, 2021
Frutarom Integration Initiative
Severance	$	3	$	5	$	—	$	(3)	$	5
Fixed asset write down	—		5		(5)		—		—
Other(1)	3		—		—		—		3
2019 Severance Program
Severance	6		—		—		(1)		5
Other Restructuring Charges
Severance	2		—		—		(1)		1
Other(2)	—		1		—		(1)		—
N&B Merger Restructuring Liability
Severance	—		27		—		(12)		15
Other(3)	—		3		(3)		—		—
Total Restructuring and other charges	$	14	$	41	$	(8)	$	(18)	$	29

(DOLLARS IN MILLIONS)	Balance at January 1, 2022		Additional Charges (Reversals), Net		Non-Cash Charges		Cash Payments		Balance at December 31, 2022
Frutarom Integration Initiative
Severance	$	5	$	1	$	—	$	(2)	$	4
Fixed asset write down	—		3		(3)		—		—
Other(1)	3		(2)		—		(1)		—
2019 Severance Program
Severance	5		(5)		—		—		—
Other Restructuring Charges
Severance	1		—		—		—		1
N&B Merger Restructuring Liability
Severance	15		8		—		(14)		9
Other(3)	—		7		(2)		(4)		1
Total Restructuring and other charges	$	29	$	12	$	(5)	$	(21)	$	15

(DOLLARS IN MILLIONS)	Balance at January 1, 2023		Additional Charges (Reversals), Net		Non-Cash Charges		Cash Payments		Balance at December 31, 2023
Frutarom Integration Initiative
Severance	$	4	$	(3)	$	—	$	(1)	$	—
Other Restructuring Charges
Severance	1		(1)		—		—		—
N&B Merger Restructuring Liability
Severance	9		—		—		(9)		—
Other(3)	1		2		(2)		(1)		—
2023 Restructuring Program
Severance	—		70		—		(56)		14
Total Restructuring and other charges	$	15	$	68	$	(2)	$	(67)	$	14

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(1)Includes supplier contract termination costs, consulting and advisory fees.

(2)Includes charges related to legal settlement costs.

(3)Includes lease impairment charges and losses incurred from restructuring activities related to the Merger with N&B.

Charges by Segment

The following table summarizes the total amount of costs incurred in connection with these restructuring programs and activities by segment:

	December 31,
(DOLLARS IN MILLIONS)	2023		2022		2021
Nourish	$	37	$	8	$	32
Health & Biosciences	13		2		5
Scent	15		1		3
Pharma Solutions	3		1		1
Total Restructuring and other charges	$	68	$	12	$	41