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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, 2013
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| Other Income And Expenses [Abstract] | |
| Professional fees and other expenses | $ 9.5 |
| Advisory retainer fees | 1.5 |
| Minimum guaranteed retainer fees | 8.5 |
| Liability Award expense recognized | 1.0 |
| Liability Award expense unrecognized | $ 4.0 |
| X | ||||||||||
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- Definition
Advisory Retainer Fees No definition available.
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| X | ||||||||||
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- Definition
Guarantee Retainer Fees. No definition available.
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| X | ||||||||||
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- Definition
Liability Award Expense 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 No definition available.
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| X | ||||||||||
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- Details
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