Herbalife Ltd. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 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		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Jan. 01, 2022	Dec. 31, 2021
Beginning balance	$ (1,415.4)	$ (1,291.2)	$ (1,391.5)	$ (856.1)
Issuance of common shares from exercise of stock options, SARs, restricted stock units, employee stock purchase plan, and other	1.2	1.2	3.4	3.2
Additional capital from share-based compensation	11.4	14.4	37.5	42.3
Repurchases of common shares	(0.1)	(162.7)	(146.6)	(909.2)
Net income	82.2	117.4	266.9	409.0
Foreign currency translation adjustment, net of income taxes	(39.6)	(14.5)	(67.1)	(25.8)
Unrealized gain/loss on derivatives, net of income taxes	(1.6)	2.0	(5.4)	3.2
Accumulated deficit	(1,258.7)		(1,258.7)		$ 77.6	$ (1,169.0)
Ending balance	(1,361.9)	(1,333.4)	(1,361.9)	(1,333.4)
Cumulative Effect, Period of Adoption, Adjustment [Member]
Accumulated deficit	(59.1)		(59.1)
Common Shares [Member]
Beginning balance	0.1	0.1	0.1	0.1
Issuance of common shares from exercise of stock options, SARs, restricted stock units, employee stock purchase plan, and other	0.0	0.0	0.0	0.0
Ending balance	0.1	0.1	0.1	0.1
Treasury Stock [Member]
Beginning balance	(328.9)	(328.9)	(328.9)	(328.9)
Retirement of treasury stock	328.9		328.9
Ending balance	0.0	(328.9)	0.0	(328.9)
Paid-in Capital in Excess of par Value [Member]
Beginning balance	185.8	306.1	318.1	342.3
Issuance of common shares from exercise of stock options, SARs, restricted stock units, employee stock purchase plan, and other	1.2	1.2	3.4	3.2
Additional capital from share-based compensation	11.4	14.4	37.5	42.3
Repurchases of common shares	(0.1)	(9.6)	(24.0)	(75.7)
Retirement of treasury stock	(17.3)		(17.3)
Ending balance	181.0	312.1	181.0	312.1
Paid-in Capital in Excess of par Value [Member] \| Cumulative Effect, Period of Adoption, Adjustment [Member]
Accumulated deficit	(136.7)		(136.7)
Accumulated Other Comprehensive Loss [Member]
Beginning balance	(243.1)	(192.3)	(211.8)	(182.2)
Foreign currency translation adjustment, net of income taxes	(39.6)	(14.5)	(67.1)	(25.8)
Unrealized gain/loss on derivatives, net of income taxes	(1.6)	2.0	(5.4)	3.2
Ending balance	(284.3)	(204.8)	(284.3)	(204.8)
Accumulated Deficit [Member]
Beginning balance	(1,029.3)	(1,076.2)	(1,169.0)	(687.4)
Repurchases of common shares		(153.1)	(122.6)	(833.5)
Retirement of treasury stock	(311.6)		(311.6)
Net income	82.2	117.4	266.9	409.0
Ending balance	(1,258.7)	$ (1,111.9)	(1,258.7)	$ (1,111.9)
Accumulated Deficit [Member] \| Cumulative Effect, Period of Adoption, Adjustment [Member]
Accumulated deficit	$ 77.6		$ 77.6