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Capitalized Software Development Costs (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Dec. 31, 2015
Capitalized Software Development Costs [Line Items]      
Document Period End Date Mar. 31, 2016    
Capitalized Computer Software, Additions $ 144    
Capitalized Software Development Costs for Software Sold to Customers 3,226   $ 3,489
Capitalized Computer Software, Amortization $ 326 $ 0  
Continuing Medical Education Products [Member]      
Capitalized Software Development Costs [Line Items]      
Capitalized Computer Software, amortization period 18 months    
Property and Casualty Exchange [Member]      
Capitalized Software Development Costs [Line Items]      
Capitalized Computer Software, amortization period 6 years