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Intangible Assets (Details Textual) (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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Dec. 31, 2009
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Dec. 31, 2011
Subscriber relationships [Member]
Year
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Dec. 31, 2011
Licensing Agreements [Member]
Year
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Jul. 31, 2008
Trademarks [Member]
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| Intangible Assets (Textual) [Abstract] | ||||||
| Purchase price related to merger | $ 250,000 | |||||
| Intangible assets (Additional Textual) [Abstract] | ||||||
| Weighted average useful lives | 9 | 9.1 | ||||
| Amortization expense | $ 59,050 | $ 66,324 | $ 76,587 | |||
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- Details
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- Definition
The amount of acquisition cost of a business combination allocated to an identifiable intangible asset that will not be amortized. Does not include goodwill. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Aggregate amount of intangible asset amortization recognized as expense during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The calculated weighted-average useful life of all finite-lived intangible assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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