Annual report pursuant to Section 13 and 15(d)

Industry, Segment and Geographic Financial Information - Disaggregation of Revenue (Details)

v3.19.1
Industry, Segment and Geographic Financial Information - Disaggregation of Revenue (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2018
Sep. 30, 2018
Jun. 30, 2018
Mar. 31, 2018
Dec. 31, 2017
Sep. 30, 2017
Jun. 30, 2017
Mar. 31, 2017
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Disaggregation of Revenue [Line Items]                      
Net sales $ 49,055 $ 47,923 $ 43,914 $ 40,552 $ 44,437 $ 39,018 $ 39,021 $ 38,091 $ 181,444 $ 160,567 $ 164,609
Lifeboat Distribution                      
Disaggregation of Revenue [Line Items]                      
Net sales                 163,564 141,708 137,113
TechXtend                      
Disaggregation of Revenue [Line Items]                      
Net sales                 17,880 18,859 27,496
Hardware, software and other products                      
Disaggregation of Revenue [Line Items]                      
Net sales                 164,870 143,920 148,949
Hardware, software and other products | Lifeboat Distribution                      
Disaggregation of Revenue [Line Items]                      
Net sales                 148,570 126,738 124,377
Hardware, software and other products | TechXtend                      
Disaggregation of Revenue [Line Items]                      
Net sales                 16,300 17,182 24,572
Software - security and highly interdependent with support                      
Disaggregation of Revenue [Line Items]                      
Net sales                 6,527 5,939 4,916
Software - security and highly interdependent with support | Lifeboat Distribution                      
Disaggregation of Revenue [Line Items]                      
Net sales                 6,087 5,465 4,338
Software - security and highly interdependent with support | TechXtend                      
Disaggregation of Revenue [Line Items]                      
Net sales                 440 474 578
Maintenance, support and other services revenue                      
Disaggregation of Revenue [Line Items]                      
Net sales                 10,047 10,708 10,744
Maintenance, support and other services revenue | Lifeboat Distribution                      
Disaggregation of Revenue [Line Items]                      
Net sales                 8,907 9,505 8,398
Maintenance, support and other services revenue | TechXtend                      
Disaggregation of Revenue [Line Items]                      
Net sales                 $ 1,140 $ 1,203 $ 2,346