Quarterly report pursuant to Section 13 or 15(d)

Revenue (Tables)

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Revenue (Tables)
6 Months Ended
Jun. 30, 2018
Revenue from Contract with Customer [Abstract]  
Schedule of Disaggregation of Revenue

The following tables present further disaggregation of our revenues by different categories for our Services and Treatment Segments:

 

Revenue by Contract Type                                    
(In thousands)   Three Months Ended     Three Months Ended  
    June 30, 2018     June 30, 2017  
    Treatment     Services     Total     Treatment     Services     Total  
Fixed price   $ 9,146     $ 718     $ 9,864     $ 9,630     $ 142     $ 9,772  
Cost reimbursement      ―        ―        ―        ―        ―        ―  
Time and materials      ―       3,296       3,296        ―       2,943       2,943  
Total   $ 9,146     $ 4,014     $ 13,160     $ 9,630     $ 3,085     $ 12,715  

 

Revenue by Contract Type                                    
(In thousands)   Six Months Ended     Six Months Ended  
    June 30, 2018     June 30, 2017  
    Treatment     Services     Total     Treatment     Services     Total  
Fixed price   $ 18,105     $ 808     $ 18,913     $ 19,665     $ 239     $ 19,904  
Cost reimbursement      ―        ―        ―        ―        ―        ―  
Time and materials      ―       6,904       6,904        ―       5,518       5,518  
Total   $ 18,105     $ 7,712     $ 25,817     $ 19,665     $ 5,757     $ 25,422  

 

Revenue by generator                                    
(In thousands)   Three Months Ended     Three Months Ended  
    June 30, 2018     June 30, 2017  
    Treatment     Services     Total     Treatment     Services     Total  
Domestic government   $ 6,011     $ 3,265     $ 9,276     $ 7,224     $ 2,474     $ 9,698  
Domestic commercial     3,135       541       3,676       2,406       376       2,782  
Foreign government      ―       185       185        ―       214       214  
Foreign commercial      ―       23       23        ―       21       21  
Total   $ 9,146     $ 4,014     $ 13,160     $ 9,630     $ 3,085     $ 12,715  

 

Revenue by generator                                    
(In thousands)   Six Months Ended     Six Months Ended  
    June 30, 2018     June 30, 2017  
    Treatment     Services     Total     Treatment     Services     Total  
Domestic government   $ 12,546     $ 6,383     $ 18,929     $ 14,595     $ 4,542     $ 19,137  
Domestic commercial     5,559       943       6,502       5,070       895       5,965  
Foreign government      ―       338       338        ―       279       279  
Foreign commercial      ―       48       48        ―       41       41  
Total   $ 18,105     $ 7,712     $ 25,817     $ 19,665     $ 5,757     $ 25,422

Schedule of Contract Assets and Liabilities

The following table represents changes in our contract assets and contract liabilities balances:

 

                Year-to-date     Year-to-date  
(In thousands)   June 30, 2018     January 1, 2018     Change ($)     Change (%)  
Contract assets                                
Account receivables, net of allowance   $ 6,075     $ 7,940     $ (1,865 )     (23.5 )%
Unbilled receivables - current     3,018       4,547       (1,529 )     (33.6 )%
Unbilled receivables - non-current     129       184       (55 )     (29.9 )%
                                 
Contract liabilities                                
Deferred revenue   $ 4,472     $ 5,083     $ (611 )     (12.0 )%