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Summary of Significant Accounting Policies (Details Textual) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 9 Months Ended | |||
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Sep. 30, 2012
Customer
SourcesRevenue
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Sep. 30, 2011
Customer
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Sep. 30, 2012
Customer
SourcesRevenue
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Sep. 30, 2011
Customer
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Dec. 31, 2011
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| Summary of Significant Accounting Policies (Textual) [Abstract] | |||||
| Net long-lived assets, North America | $ 33.5 | $ 33.5 | $ 26.4 | ||
| Net long-lived assets, International subsidiaries | $ 2.7 | $ 2.7 | $ 1.6 | ||
| Primary sources of revenue | 3 | 3 | |||
| Revenue recognition access period | 4 years | 4 years | |||
| Renewal of additional term license | 1 year | 1 year | |||
| Customers contribution to revenue | 5.00% | ||||
| Number of customer accounted for more than 5% revenue | 0 | 0 | 0 | 0 | |
| X | ||||||||||
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- Definition
Entity wide revenue major customer number. No definition available.
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- Definition
Primary sources of revenue. No definition available.
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- Definition
Renewal of additional term license. No definition available.
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- Definition
Revenue recognition access period. No definition available.
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- Details
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- Definition
Amount of long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets, located in the entity's country of domicile. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets, located in foreign countries in total in which the entity holds assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Percentage of revenue generated from a single external customer that accounts for 10 percent or more of an entity's revenues. No definition available.
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