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Assets and Liabilities Measured at Fair Value (Details) (USD $)
In Thousands, unless otherwise specified |
Sep. 30, 2014
|
Dec. 31, 2013
|
|---|---|---|
| Assets and Liabilities Measured at Fair Value | ||
| Investments, at fair value | $ 340,826 | $ 326,700 |
|
Time Warner
|
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| Assets and Liabilities Measured at Fair Value | ||
| Investments, at fair value | 339,347 | 320,452 |
|
Total | Warrants | Recurring | Charter
|
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| Assets and Liabilities Measured at Fair Value | ||
| Derivative Asset, at fair value | 113,080 | 97,847 |
|
Total | Written call option | Recurring | Time Warner
|
||
| Assets and Liabilities Measured at Fair Value | ||
| Derivative liabilities, at fair value | 64,984 | 54,600 |
|
Available for sale securities | Total | Recurring
|
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| Assets and Liabilities Measured at Fair Value | ||
| Investments, at fair value | 340,826 | 326,700 |
|
Quoted prices in active markets for identical assets (Level 1) | Available for sale securities | Recurring
|
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| Assets and Liabilities Measured at Fair Value | ||
| Investments, at fair value | 340,826 | 326,700 |
|
Significant other observable inputs (Level 2) | Warrants | Recurring | Charter
|
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| Assets and Liabilities Measured at Fair Value | ||
| Derivative Asset, at fair value | 113,080 | 97,847 |
|
Significant other observable inputs (Level 2) | Written call option | Recurring | Time Warner
|
||
| Assets and Liabilities Measured at Fair Value | ||
| Derivative liabilities, at fair value | $ 64,984 | $ 54,600 |