XML 74 R64.htm IDEA: XBRL DOCUMENT v3.10.0.1
Segment Information (Details)
$ in Thousands
3 Months Ended 5 Months Ended 9 Months Ended
Sep. 30, 2018
USD ($)
Sep. 30, 2017
USD ($)
Sep. 30, 2018
USD ($)
Sep. 30, 2018
USD ($)
Segment
Sep. 30, 2017
USD ($)
May 11, 2018
Segment Reporting, Disclosure of Entity's Reportable Segments [Abstract]            
Number of reportable business segments | Segment       2    
Contract term       2 years    
Segment Reporting Information, Profit (Loss) [Abstract]            
Total revenue $ 21,801 $ 15,409 [1]   $ 69,394 $ 48,876 [1]  
Change in fair value of contingent consideration, net 0 (79)   0 (376)  
Operating (loss) income (26) (632)   (474) 73  
Interest (expense) income, net (114) 15   (153) 60  
(Loss) gain on derivative instruments, net (59) 71   (306) 226  
Other (expense) income, net (5) 33   24 (4)  
(Loss) income before income taxes (204) (513)   (909) 355  
Performance Improvement Solutions [Member]            
Segment Reporting Information, Profit (Loss) [Abstract]            
Total revenue 9,849 8,737   30,614 30,093  
Operating (loss) income 494 (892)   110 (6)  
Nuclear Industry Training and Consulting [Member]            
Segment Reporting Information, Profit (Loss) [Abstract]            
Total revenue 11,952 6,672   38,780 18,783  
Operating (loss) income (520) 339   (584) 455  
Overhead costs $ 1,253 $ 713   $ 3,390 $ 1,939  
True North Consulting, LLC [Member]            
Segment Reporting, Disclosure of Entity's Reportable Segments [Abstract]            
Percentage of ownership interest acquired           100.00%
Segment Reporting Information, Profit (Loss) [Abstract]            
Total revenue     $ 3,684      
[1] Prior period amounts have not been adjusted under the modified retrospective transition method for the adoption of ASC 606.