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Professional Fees and Other Expenses - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
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Jun. 30, 2014
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Jun. 30, 2013
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Jun. 30, 2014
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Jun. 30, 2013
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| Other Income And Expenses [Abstract] | ||||
| Professional fees and other expenses | $ 8.0 | $ 8.1 | $ 12.3 | $ 17.6 |
| Advisory retainer fees | 1.3 | 1.5 | 2.6 | 3.0 |
| Minimum guaranteed retainer fees | 2.0 | 2.0 | ||
| Liability Award expense recognized | 0.3 | 0.3 | 0.2 | 1.3 |
| Liability Award expense unrecognized | $ 2.0 | $ 2.0 | ||
| X | ||||||||||
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- Definition
Advisory Retainer Fees No definition available.
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| X | ||||||||||
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- Definition
Minimum Guaranteed Retainer Fees. 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
Liability Award Expense Unrecognized 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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