Herbalife Ltd. Quarterly report [Sections 13 or 15(d)]

Quarterly report [Sections 13 or 15(d)]

Shareholders' Deficit - Summary of Changes in Shareholders' Deficit (Detail)

Shareholders' Deficit - Summary of Changes in Shareholders' Deficit (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Beginning balance	$ (736.0)	$ (1,036.6)	$ (801.1)	$ (1,060.3)
Issuance of common shares from exercise of SARs, restricted stock units, employee stock purchase plan, and other	0.6	0.8	0.9	1.5
Additional capital from share-based compensation	10.4	11.8	22.0	23.7
Repurchases of common shares	(4.6)	(3.4)	(6.8)	(5.7)
Net income (loss)	49.2	4.7	99.6	29.0
Foreign currency translation adjustment, net of income taxes	24.2	(21.6)	32.9	(31.5)
Unrealized gain/loss on derivatives, net of income taxes	(4.4)	7.1	(8.1)	6.1
Acquisition	6.2		6.2
Ending balance	(654.4)	(1,037.2)	(654.4)	(1,037.2)
Common Shares [Member]
Beginning balance	0.1	0.1	0.1	0.1
Issuance of common shares from exercise of SARs, restricted stock units, employee stock purchase plan, and other	0.0	0.0	0.0	0.0
Repurchases of common shares	0.0	0.0	0.0	0.0
Ending balance	0.1	0.1	0.1	0.1
Paid-in Capital in Excess of par Value [Member]
Beginning balance	287.9	244.2	278.2	233.9
Issuance of common shares from exercise of SARs, restricted stock units, employee stock purchase plan, and other	0.6	0.8	0.9	1.5
Additional capital from share-based compensation	10.4	11.8	22.0	23.7
Repurchases of common shares	(4.6)	(3.4)	(6.8)	(5.7)
Ending balance	294.3	253.4	294.3	253.4
Accumulated Other Comprehensive Loss [Member]
Beginning balance	(266.4)	(242.9)	(271.4)	(232.0)
Foreign currency translation adjustment, net of income taxes	24.2	(21.6)	32.9	(31.5)
Unrealized gain/loss on derivatives, net of income taxes	(4.4)	7.1	(8.1)	6.1
Ending balance	(246.6)	(257.4)	(246.6)	(257.4)
Accumulated Deficit [Member]
Beginning balance	(757.6)	(1,038.0)	(808.0)	(1,062.3)
Repurchases of common shares	0.0	0.0	0.0	0.0
Net income (loss)	49.3	4.7	99.7	29.0
Ending balance	(708.3)	$ (1,033.3)	(708.3)	$ (1,033.3)
Total Herbalife Shareholders' Deficit [Member]
Beginning balance	(736.0)		(801.1)
Issuance of common shares from exercise of SARs, restricted stock units, employee stock purchase plan, and other	0.6		0.9
Additional capital from share-based compensation	10.4		22.0
Repurchases of common shares	(4.6)		(6.8)
Net income (loss)	49.3		99.7
Foreign currency translation adjustment, net of income taxes	24.2		32.9
Unrealized gain/loss on derivatives, net of income taxes	(4.4)		(8.1)
Acquisition			0.0
Ending balance	(660.5)		(660.5)
Noncontrolling Interest [Member]
Beginning balance	0.0		0.0
Net income (loss)	(0.1)		(0.1)
Acquisition	6.2		6.2
Ending balance	$ 6.1		$ 6.1