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Professional Fees and Other Expenses - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | |
|---|---|---|
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Dec. 31, 2014
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Dec. 31, 2013
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| Other Income and Expenses [Abstract] | ||
| Professional fees and other expenses | $ 25.1hlf_ProfessionalFeesAndOtherExpenses | $ 29.1hlf_ProfessionalFeesAndOtherExpenses |
| Advisory retainer fees | 5.2hlf_AdvisoryRetainerFees | 6.0hlf_AdvisoryRetainerFees |
| Liability Award (benefit) expense recognized | (1.7)hlf_LiabilityAwardExpenseRecognized | 3.5hlf_LiabilityAwardExpenseRecognized |
| Liability Award recognized in accrued expenses | $ 1.8hlf_LiabilityAwardAccruedExpensesRecognized | |
| X | ||||||||||
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- Definition
Advisory Retainer Fees No definition available.
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| X | ||||||||||
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- Definition
Liability award accrued expenses recognized. No definition available.
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| X | ||||||||||
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- Definition
Liability award expense (benefit) recognized. No definition available.
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| X | ||||||||||
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- Definition
Professional fees and other expenses incurred in response to allegations. No definition available.
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| X | ||||||||||
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- Details
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