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Revenue Recognition (Revenue and Accounts Receivable) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Dec. 31, 2013
Concentration Risk [Line Items]          
Entity Wide Revenue Major Customer Number     3    
Accounts receivable, net $ 2,309   $ 2,309   $ 1,977
Net revenues 5,971 6,443 10,979 14,048  
Ancillary Network
         
Concentration Risk [Line Items]          
Allowance for Uncollectable Receivables (341) (261) (341) (261)  
Accounts receivable, net 2,046 2,615 2,046 2,615  
Provision for refunds (53) (66) (106) (107)  
Net revenues 5,497 6,443 10,505 14,048  
Ancillary Network | Sales Revenue
         
Concentration Risk [Line Items]          
% of Total Revenue 100.00% 100.00% 100.00% 100.00%  
Ancillary Network | Sales Revenue | Provision for refunds
         
Concentration Risk [Line Items]          
% of Total Revenue (1.00%) (1.00%) (1.00%) (1.00%)  
Ancillary Network | Customer Concentration Risk | Material Client Relationship
         
Concentration Risk [Line Items]          
Accounts Receivable, Gross 1,029 443 1,029 443  
Revenue, Gross 2,312 1,438 3,544 3,795  
Ancillary Network | Customer Concentration Risk | HealthSCOPE Benefits, Inc.
         
Concentration Risk [Line Items]          
Accounts Receivable, Gross 91 160 91 160  
Revenue, Gross 365 537 1,059 1,120  
Ancillary Network | Customer Concentration Risk | HealthMarkets, Inc
         
Concentration Risk [Line Items]          
Accounts Receivable, Gross 163 179 163 179  
Revenue, Gross 363 881 862 1,537  
Ancillary Network | Customer Concentration Risk | All Others
         
Concentration Risk [Line Items]          
Accounts Receivable, Gross 1,104 2,094 1,104 2,094  
Revenue, Gross $ 2,510 $ 3,653 $ 5,146 $ 7,703  
Ancillary Network | Customer Concentration Risk | Sales Revenue | Material Client Relationship
         
Concentration Risk [Line Items]          
% of Total Revenue 42.00% 22.00% 34.00% 27.00%  
Ancillary Network | Customer Concentration Risk | Sales Revenue | HealthSCOPE Benefits, Inc.
         
Concentration Risk [Line Items]          
% of Total Revenue 7.00% 8.00% 10.00% 8.00%  
Ancillary Network | Customer Concentration Risk | Sales Revenue | HealthMarkets, Inc
         
Concentration Risk [Line Items]          
% of Total Revenue 7.00% 14.00% 8.00% 11.00%  
Ancillary Network | Customer Concentration Risk | Sales Revenue | All Others
         
Concentration Risk [Line Items]          
% of Total Revenue 45.00% 57.00% 49.00% 55.00%