Marketable Securities (Detail) $ in Thousands |
12 Months Ended |
|---|---|
|
Dec. 31, 2014
USD ($)
| |
| Marketable securities, Amortized Cost | $ 20,002 |
| Marketable securities, Unrealized Gains | 0 |
| Marketable securities, Unrealized Loss | 0 |
| Marketable securities, Fair value | 20,002 |
| U.S. treasury bill | |
| Marketable securities, Amortized Cost | 19,998 |
| Marketable securities, Unrealized Gains | 0 |
| Marketable securities, Unrealized Loss | 0 |
| Marketable securities, Fair value | 19,998 |
| Mutual fund | |
| Marketable securities, Amortized Cost | 4 |
| Marketable securities, Unrealized Gains | 0 |
| Marketable securities, Unrealized Loss | 0 |
| Marketable securities, Fair value | $ 4 |
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- Definition Amount of investments in debt and equity securities and other forms of securities that provide ownership interests classified as trading. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Cost of investments in debt and equity securities and other forms of securities that provide ownership interests classified as trading. No definition available.
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- Definition Amount of unrealized holding gain before loss recognized in the income statement for investments in trading securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of unrealized holding loss before gain recognized in the income statement for investments in trading securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Details
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