| Schedule of segment reporting information | 
 
		
			 
		 
		
			 
		 
		
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						Six months ended 
				 | 
				
					 
						  
				 | 
				
					 
						Three months ended 
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						June 30, 
				 | 
				
					 
						  
				 | 
				
					 
						June 30 
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						2015 
				 | 
				
					 
						  
				 | 
				
					 
						2014 
				 | 
				
					 
						  
				 | 
				
					 
						2015 
				 | 
				
					 
						  
				 | 
				
					 
						2014 
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Revenue: 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Lifeboat Distribution 
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
164,206
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
129,237
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
81,260
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
69,979
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						TechXtend 
				 | 
				
					 
						  
				 | 
				
20,456
				 | 
				
					 
						  
				 | 
				
26,892
				 | 
				
					 
						  
				 | 
				
10,710
				 | 
				
					 
						  
				 | 
				
14,420
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
184,662
				 | 
				
					 
						  
				 | 
				
156,129
				 | 
				
					 
						  
				 | 
				
91,970
				 | 
				
					 
						  
				 | 
				
84,399
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Gross Profit: 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Lifeboat Distribution 
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
10,344
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
8,728
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
5,110
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
4,612
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						TechXtend 
				 | 
				
					 
						  
				 | 
				
2,438
				 | 
				
					 
						  
				 | 
				
2,949
				 | 
				
					 
						  
				 | 
				
1,315
				 | 
				
					 
						  
				 | 
				
1,527
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
12,782
				 | 
				
					 
						  
				 | 
				
11,677
				 | 
				
					 
						  
				 | 
				
6,425
				 | 
				
					 
						  
				 | 
				
6,139
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Direct Costs: 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Lifeboat Distribution 
				 | 
				
					 
						  
				 | 
				
3,708
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
2,479
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
1,931
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
1,248
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						TechXtend 
				 | 
				
					 
						  
				 | 
				
1,205
				 | 
				
					 
						  
				 | 
				
1,595
				 | 
				
					 
						  
				 | 
				
611
				 | 
				
					 
						  
				 | 
				
801
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
4,913
				 | 
				
					 
						  
				 | 
				
4,074
				 | 
				
					 
						  
				 | 
				
2,542
				 | 
				
					 
						  
				 | 
				
2,049
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Segment Income: 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Lifeboat Distribution 
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
6,636
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
6,249
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
3,179
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
3,364
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						TechXtend 
				 | 
				
					 
						  
				 | 
				
1,233
				 | 
				
					 
						  
				 | 
				
1,354
				 | 
				
					 
						  
				 | 
				
704
				 | 
				
					 
						  
				 | 
				
726
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Segment Income 
				 | 
				
					 
						  
				 | 
				
7,869
				 | 
				
					 
						  
				 | 
				
7,603
				 | 
				
					 
						  
				 | 
				
3,883
				 | 
				
					 
						  
				 | 
				
4,090
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						General and administrative 
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
4,003
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
3,928
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
1,907
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
1,908
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Interest, net 
				 | 
				
					 
						  
				 | 
				
197
				 | 
				
					 
						  
				 | 
				
255
				 | 
				
					 
						  
				 | 
				
99
				 | 
				
					 
						  
				 | 
				
132
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Foreign currency translation (loss) 
				 | 
				
					 
						  
				 | 
				
(5
				 | 
				
					 
						) 
				 | 
				
(4
				 | 
				
					 
						) 
				 | 
				
(4
				 | 
				
					 
						) 
				 | 
				
8
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Income before taxes 
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
4,058
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
3,926
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
2,071
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
2,322
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
		  
		
			 
		 
		
			
				| 
					 
						Selected Assets By Segment: 
				 | 
				
					 
						  
				 | 
				
					 
						As of June 30, 2015 
				 | 
				
					 
						  
				 | 
				
					 
						As of December 31, 2014 
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Lifeboat Distribution 
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
39,100 
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
39,780 
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						TechXtend 
				 | 
				
					 
						  
				 | 
				
24,797 
				 | 
				
					 
						  
				 | 
				
30,153 
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Segment Select Assets 
				 | 
				
					 
						  
				 | 
				
63,897 
				 | 
				
					 
						  
				 | 
				
69,933 
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Corporate Assets 
				 | 
				
					 
						  
				 | 
				
21,010 
				 | 
				
					 
						  
				 | 
				
25,048 
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Total Assets 
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
84,907 
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
94,981 
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
		  
		
			 
		 
		  
	   
 |