Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies (Details Narrative)

v3.19.1
Commitments and Contingencies (Details Narrative)
$ in Thousands
 1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended 36 Months Ended
Feb. 28, 2017
USD ($)
Jan. 31, 2017
Integer
Mar. 31, 2017
USD ($)
Mar. 31, 2016
USD ($)
Jun. 30, 2018
USD ($)
Dec. 31, 2018
USD ($)
Dec. 31, 2017
USD ($)
Dec. 31, 2017
USD ($)
Dec. 31, 2016
USD ($)
Operating lease expire date description           expire at various dates through June 2023      
Total expense           $ 700 $ 700    
Severance costs       $ 1,100        
General and administrative expense           8,499 9,153    
Employee Severance [Member]                  
Restructuring reserve                 $ 3,100
Restructuring and related activities, number of former employees agreed to settle severance obligations | Integer   5              
Restructuring and related activities, percentage of severance obligations to be paid to former employees   35.00%              
Payments for restructuring $ 1,000                
Reversal expenses     $ 2,000            
General and administrative expense           1,500      
General and administrative expense, discontinued operations           $ 500      
Continuing Operations [Member]                  
Severance costs       $ 500          
Continuing Operations [Member] | Employee Severance [Member]                  
Restructuring reserve                 2,200
Discontinued Operations [Member] | Employee Severance [Member]                  
Restructuring reserve                 $ 900
Settlement Agreement [Member] | RedPath [Member]                  
Payments for legal settlements         $ 150   500    
Loss contingency accrual, payments             $ 500    
Settlement Agreement [Member] | RedPath [Member] | Maximum [Member]                  
Litigation settlement, amount               $ 3,000