Annual report pursuant to Section 13 and 15(d)

Property and Equipment, net (Details)

v3.8.0.1
Property and Equipment, net (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross, Total $ 6,417 $ 5,811
Accumulated depreciation and amortization (4,168) (3,376)
Property and equipment, net 2,249 2,435
Company owned fleet [Member]    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross, Total $ 2,890 2,697
Company owned fleet [Member] | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated life (years) 3 years  
Company owned fleet [Member] | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated life (years) 5 years  
Machinery and equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross, Total $ 760 735
Machinery and equipment [Member] | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated life (years) 3 years  
Machinery and equipment [Member] | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated life (years) 5 years  
Computers and peripherals [Member]    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross, Total $ 572 564
Computers and peripherals [Member] | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated life (years) 3 years  
Computers and peripherals [Member] | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated life (years) 7 years  
Computer software [Member]    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross, Total $ 877 547
Computer software [Member] | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated life (years) 3 years  
Computer software [Member] | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated life (years) 5 years  
Leasehold improvement [Member]    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross, Total $ 631 625
Leasehold improvement [Member] | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated life (years) 5 years  
Leasehold improvement [Member] | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated life (years) 10 years  
Tools, molds, dies and jigs [Member]    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross, Total $ 50 50
Estimated life (years) 5 years  
Furniture, office and leased equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross, Total $ 637 $ 593
Furniture, office and leased equipment [Member] | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated life (years) 3 years  
Furniture, office and leased equipment [Member] | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated life (years) 13 years