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Summary of Significant Accounting Policies (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | |
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Mar. 31, 2014
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Dec. 31, 2013
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| Deferred Revenue | ||
| Deferred revenue related to in-application ("in-app") mobile subscriptions | $ 14.2 | |
| Increase related to in-app subscription revenue | $ 14.2 |
| X | ||||||||||
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- Definition
Represents the amount of Increase (decrease) related to in-application (in-app) subscription revenue. No definition available.
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| X | ||||||||||
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- Definition
Amount of deferred revenue as of balance sheet date. Deferred revenue represents collections of cash or other assets related to a revenue producing activity for which revenue has not yet been recognized. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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