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The Company - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified
 1 Months Ended 12 Months Ended 12 Months Ended
Dec. 31, 2013
Maximum
Dec. 31, 2013
Minimum
Dec. 27, 2012
Bolt
Jul. 11, 2012
Channel Intelligence
Maximum
Feb. 20, 2013
Channel Intelligence
Minimum
Dec. 31, 2013
Msdsonline One
Mar. 30, 2012
Msdsonline One
Dec. 31, 2013
Metastorm
Dec. 31, 2011
Metastorm
Organization Consolidation And Presentation Of Financial Statements Disclosure [Line Items]                  
Percentage of ownership     53.00%            
Equity method investment, ownership percentage 50.00% 20.00%   52.00% 38.00%        
Business acquisition date           Mar. 30, 2012      
Percentage of business acquisition             96.00%    
Gain or Loss on sale               $ 2.8 $ 26.0