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Basis of Presentation and Summary of Significant Accounting Policies (Details Narrative) - USD ($)
$ in Thousands
12 Months Ended
Oct. 02, 2016
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Error Corrections and Prior Period Adjustments Restatement [Line Items]        
Amount due from credit card processors   $ 4,600 $ 3,200  
Checks issued but not presented for payment to the bank, net of available cash subject to a right of offset   5,400 18,300  
Unbilled receivables relating to vendor consideration   22,600 19,100  
Advertising expenses   4,200 4,400 $ 4,300
Unamortized internally developed software   $ 4,200 4,800  
Estimated life of trademarks for tax purposes to compute tax amortization used in computing fair value of indefinite-live trademarks under the royalty method   15 years    
Goodwill   $ 83,388 80,552  
Implied control premium percentage 15.00%      
Gain or loss on Foreign currency translation   200 $ 700 $ 200
Deferred tax assets   4,700    
Deferred tax liabilities   $ 1,700    
Abreon [Member]        
Error Corrections and Prior Period Adjustments Restatement [Line Items]        
Excess of fair values of reporting units over individual carrying values percentage   80.00%    
Goodwill   $ 7,200    
Commercial Technology [Member]        
Error Corrections and Prior Period Adjustments Restatement [Line Items]        
Excess of fair values of reporting units over individual carrying values percentage   79.00%    
Goodwill   $ 62,500    
Public Sector Reporting Units [Member]        
Error Corrections and Prior Period Adjustments Restatement [Line Items]        
Excess of fair values of reporting units over individual carrying values percentage   130.00%    
Goodwill   $ 8,300    
Canada Reporting Units [Member]        
Error Corrections and Prior Period Adjustments Restatement [Line Items]        
Excess of fair values of reporting units over individual carrying values percentage   168.00%    
Goodwill   $ 5,300    
Maximum [Member]        
Error Corrections and Prior Period Adjustments Restatement [Line Items]        
Settlement terms of credit card receivables to be considered as cash equivalents     5 days  
Maximum [Member] | Customer [Member] | Trade Accounts Receivable [Member]        
Error Corrections and Prior Period Adjustments Restatement [Line Items]        
Concentration risk percentage   10.00% 10.00%