Quarterly report pursuant to Section 13 or 15(d)

Segment Information - Disaggregation of Revenue (Details)

v3.10.0.1
Segment Information - Disaggregation of Revenue (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Disaggregation of Revenue [Line Items]        
Net Sales $ 47,923 $ 39,018 $ 132,389 $ 116,130
Lifeboat Distribution        
Disaggregation of Revenue [Line Items]        
Net Sales 44,145 34,709 119,308 103,885
TechXtend        
Disaggregation of Revenue [Line Items]        
Net Sales 3,778 4,309 13,081 12,245
Hardware and software product        
Disaggregation of Revenue [Line Items]        
Net Sales 44,100 35,556 120,073 104,417
Hardware and software product | Lifeboat Distribution        
Disaggregation of Revenue [Line Items]        
Net Sales 40,617 31,559 108,213 93,437
Hardware and software product | TechXtend        
Disaggregation of Revenue [Line Items]        
Net Sales 3,483 3,997 11,860 10,980
Software - security and highly interdependent with support        
Disaggregation of Revenue [Line Items]        
Net Sales 1,433 1,343 5,029 4,357
Software - security and highly interdependent with support | Lifeboat Distribution        
Disaggregation of Revenue [Line Items]        
Net Sales 1,358 1,215 4,607 3,914
Software - security and highly interdependent with support | TechXtend        
Disaggregation of Revenue [Line Items]        
Net Sales 75 128 422 443
Maintenance, support and other services revenue        
Disaggregation of Revenue [Line Items]        
Net Sales 2,390 2,119 7,287 7,356
Maintenance, support and other services revenue | Lifeboat Distribution        
Disaggregation of Revenue [Line Items]        
Net Sales 2,170 1,935 6,488 6,534
Maintenance, support and other services revenue | TechXtend        
Disaggregation of Revenue [Line Items]        
Net Sales $ 220 $ 184 $ 799 $ 822