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Investments and Fair Value Measurements - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified |
Sep. 30, 2013
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Dec. 31, 2012
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| Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items] | ||
| Investments | $ 84 | $ 1,968 |
| Maximum financial interest in affiliated investment funds | 2.00% |
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- Definition
The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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