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Capitalized Software Development Costs (Details) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Dec. 31, 2015
Capitalized Software Development Costs [Line Items]      
Document Period End Date Sep. 30, 2016    
Capitalized Computer Software, Additions $ 1,034    
Capitalized Software Development Costs for Software Sold to Customers 3,173   $ 3,489
Capitalized Computer Software, Amortization $ 1,040 $ 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