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Professional Fees and Other Expenses - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | |
|---|---|---|
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Mar. 31, 2015
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Mar. 31, 2014
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| Other Income and Expenses [Abstract] | ||
| Professional fees and other expenses | $ 4.3hlf_ProfessionalFeesAndOtherExpenses | $ 4.3hlf_ProfessionalFeesAndOtherExpenses |
| 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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