v2.4.0.8
Summary of Significant Accounting Policies , Other Intangible Assets (Details)
12 Months Ended
Dec. 31, 2013
Minimum [Member]
 
Finite-Lived Intangible Assets [Line Items]  
Useful life of finite-lived intangible assets 1 year
Maximum [Member]
 
Finite-Lived Intangible Assets [Line Items]  
Useful life of finite-lived intangible assets 6 years