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Schedule of Intangible Assets (Details) - USD ($)
$ in Thousands
 1 Months Ended 5 Months Ended 6 Months Ended
Feb. 29, 2012
Jun. 02, 2014
Jun. 30, 2015
Dec. 31, 2014
Finite-Lived and indefinite-lived intangible assets, gross     $ 9,030  
Gross intangible assets     6,593  
Accumulated amortization     (1,676)  
Total net amortized intangible assets     4,917  
Total net intangible assets     $ 7,354 $ 7,657
Customer/Broker Network [Member] | HGP [Member]        
Finite-Lived intangible asset, useful life 12 years      
Finite-Lived intangible assets, remaining amortization period     8 years 8 months 12 days  
Gross intangible assets     $ 4,180  
Accumulated amortization     (1,161)  
Total net amortized intangible assets     $ 3,019  
Trade Name [Member] | HGP [Member]        
Finite-Lived intangible asset, useful life 14 years      
Finite-Lived intangible assets, remaining amortization period     10 years 8 months 12 days  
Gross intangible assets     $ 1,460  
Accumulated amortization     (348)  
Total net amortized intangible assets     1,112  
Trade Name [Member] | NLEX [Member]        
Accumulated amortization   $ 0    
Unamortized intangible assets   $ 2,437 $ 2,437  
Customer Relationships [Member] | NLEX [Member]        
Finite-Lived intangible asset, useful life   7 years 7 months 6 days    
Finite-Lived intangible assets, remaining amortization period     6 years 7 months 6 days  
Gross intangible assets     $ 834  
Accumulated amortization     (119)  
Total net amortized intangible assets     $ 715  
Non-Compete Agreement [Member] | NLEX [Member]        
Finite-Lived intangible asset, useful life   2 years    
Finite-Lived intangible assets, remaining amortization period     10 months 24 days  
Gross intangible assets     $ 71  
Accumulated amortization     (38)  
Total net amortized intangible assets     $ 33  
NLEX's Website [Member] | NLEX [Member]        
Finite-Lived intangible asset, useful life   5 years    
Finite-Lived intangible assets, remaining amortization period     3 years 10 months 24 days  
Gross intangible assets     $ 48  
Accumulated amortization     (10)  
Total net amortized intangible assets     $ 38