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

Quarterly report [Sections 13 or 15(d)]

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Share-Based Compensation - Summary of Activity Under Share-Based Compensation Plans (Parenthetical) (Detail)

v3.26.1

Share-Based Compensation - Summary of Activity Under Share-Based Compensation Plans (Parenthetical) (Detail) - shares shares in Millions	6 Months Ended
	Jun. 30, 2026	Dec. 31, 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding SARs	3.7	3.9
Performance condition SARs [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share Based Compensation Arrangement By Share Based Payment Award Stock Appreciation Rights Vested And Expected	0.3
Exercisable SARs	0.3
Performance condition SARs [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Forfeited SARs	0.2
Performance Based Stock Unit Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares, granted during period	1.3
Number of Shares, Expected to Vest	2.4
Performance Based Stock Unit Awards [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of share based payment awards other than options outstanding and nonvested that can vest maximum	2.8	1.6
Number of shares, Forfeited during period	0.1

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