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Investment in RealD (Details) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | |
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Dec. 31, 2011
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Dec. 31, 2010
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| Rollforward of investment in RealD | ||
| Ending Balance | $ 9,709 | $ 27,993 |
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Investment in Real D [Member]
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| Rollforward of investment in RealD | ||
| Beginning Balance | 27,993 | 0 |
| Fair value of options earned | 3,402 | 18,909 |
| Unrealized holding gain (loss) | (21,694) | 9,084 |
| Exercise of options at $0.00667 per share | 8 | |
| Ending Balance | $ 9,709 | $ 27,993 |
| X | ||||||||||
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- Definition
Fair value of Real D options earned under license agreement. No definition available.
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- Definition
This item represents the fair value of the entity's investment in Real D, which is in the form of equity securities. The entity has classified these equity securities as available-for-sale. No definition available.
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- Definition
Exercise price per share to purchase common stock of Real D. No definition available.
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
This item represents the pretax change in net unrealized holding gain (loss) on available-for-sale securities that has been included in accumulated other comprehensive income, a separate component of shareholders' equity, during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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