XML 48 R36.htm IDEA: XBRL DOCUMENT v3.19.1
Schedule of Intangible Assets (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Dec. 31, 2018
Finite And Indefinite Lived Intangible Assets By Major Class [Line Items]      
Total net amortized intangible assets $ 1,190    
Amortization (59) $ (100)  
Total net amortized intangible assets 1,131    
Total net intangible assets 3,627    
Total net intangible assets 3,568    
NLEX [Member] | Trade Name [Member]      
Finite And Indefinite Lived Intangible Assets By Major Class [Line Items]      
Unamortized intangible assets 2,437   $ 2,437
Customer Network [Member] | HGP [Member]      
Finite And Indefinite Lived Intangible Assets By Major Class [Line Items]      
Total net amortized intangible assets 114    
Amortization (8)    
Total net amortized intangible assets 106    
HGP Trade Name [Member]      
Finite And Indefinite Lived Intangible Assets By Major Class [Line Items]      
Total net amortized intangible assets 746    
Amortization (25)    
Total net amortized intangible assets 721    
Customer Relationships [Member] | NLEX [Member]      
Finite And Indefinite Lived Intangible Assets By Major Class [Line Items]      
Total net amortized intangible assets 330    
Amortization (26)    
Total net amortized intangible assets $ 304