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Concentration of Credit Risk (Revenue and Accounts Receivable) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 12 Months Ended
Dec. 31, 2013
Sep. 30, 2013
Jun. 30, 2013
Mar. 31, 2013
Dec. 31, 2012
Sep. 30, 2012
Jun. 30, 2012
Mar. 31, 2012
Dec. 31, 2013
Dec. 31, 2012
Concentration Risk [Line Items]                    
Number of signifcant customers                 5 2
Allowance for uncollectable receivables $ (336)       $ (307)       $ (336) $ (307)
Accounts Receivable, Net 1,977       2,432       1,977 2,432
Provision for refunds                 (287) (276)
Revenue, Net 6,210 6,493 6,443 7,605 9,100 8,186 8,215 9,401 26,751 34,902
Sales Revenue
                   
Concentration Risk [Line Items]                    
% of Total Revenue                 100.00% 100.00%
Material Client Relationship [Member] | Customer Concentration Risk
                   
Concentration Risk [Line Items]                    
Accounts Receivable, Gross 532       720       532 720
Revenue, Gross                 5,905 10,704
Material Client Relationship [Member] | Customer Concentration Risk | Sales Revenue
                   
Concentration Risk [Line Items]                    
% of Total Revenue                 22.00% 31.00%
HealthMarkets, Inc [Member] | Customer Concentration Risk
                   
Concentration Risk [Line Items]                    
Accounts Receivable, Gross 252       149       252 149
Revenue, Gross                 3,599 2,752
HealthMarkets, Inc [Member] | Customer Concentration Risk | Sales Revenue
                   
Concentration Risk [Line Items]                    
% of Total Revenue                 13.00% 8.00%
Benefit Administrative Systems, LLC [Member] | Customer Concentration Risk
                   
Concentration Risk [Line Items]                    
Accounts Receivable, Gross 148       87       148 87
Revenue, Gross                 2,618 2,379
Benefit Administrative Systems, LLC [Member] | Customer Concentration Risk | Sales Revenue
                   
Concentration Risk [Line Items]                    
% of Total Revenue                 10.00% 7.00%
HealthSCOPE Benefits, Inc. [Member] | Customer Concentration Risk
                   
Concentration Risk [Line Items]                    
Accounts Receivable, Gross 69       50       69 50
Revenue, Gross                 2,511 1,348
HealthSCOPE Benefits, Inc. [Member] | Customer Concentration Risk | Sales Revenue
                   
Concentration Risk [Line Items]                    
% of Total Revenue                 9.00% 4.00%
MultiPlan, Inc. [Member] | Customer Concentration Risk
                   
Concentration Risk [Line Items]                    
Accounts Receivable, Gross 0       22       0 22
Revenue, Gross                 1,008 2,941
MultiPlan, Inc. [Member] | Customer Concentration Risk | Sales Revenue
                   
Concentration Risk [Line Items]                    
% of Total Revenue                 4.00% 8.00%
All Other Non-Material Customers [Member] | Customer Concentration Risk
                   
Concentration Risk [Line Items]                    
Accounts Receivable, Gross 1,312       1,711       1,312 1,711
Revenue, Gross                 $ 11,397 $ 15,054
All Other Non-Material Customers [Member] | Customer Concentration Risk | Sales Revenue
                   
Concentration Risk [Line Items]                    
% of Total Revenue                 43.00% 43.00%
Provision for Refunds [Member] | Sales Revenue
                   
Concentration Risk [Line Items]                    
% of Total Revenue                 (1.00%) (1.00%)