| Schedule of segment reporting information | 
        
 
		
			 
		 
		
			 
		 
		
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						Nine months ended 
				 | 
				
					 
						  
				 | 
				
					 
						Three months ended 
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						September 30, 
				 | 
				
					 
						  
				 | 
				
					 
						September 30, 
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						2014 
				 | 
				
					 
						  
				 | 
				
					 
						2013 
				 | 
				
					 
						  
				 | 
				
					 
						2014 
				 | 
				
					 
						  
				 | 
				
					 
						2013 
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Revenue: 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Lifeboat Distribution 
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
206,655
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
171,949
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
77,416
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
56,871
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						TechXtend 
				 | 
				
					 
						  
				 | 
				
39,980
				 | 
				
					 
						  
				 | 
				
38,588
				 | 
				
					 
						  
				 | 
				
13,089
				 | 
				
					 
						  
				 | 
				
13,591
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
246,635
				 | 
				
					 
						  
				 | 
				
210,537
				 | 
				
					 
						  
				 | 
				
90,505
				 | 
				
					 
						  
				 | 
				
70,462
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Gross Profit: 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Lifeboat Distribution 
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
13,475
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
12,129
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
4,747
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
3,846
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						TechXtend  
				 | 
				
					 
						  
				 | 
				
4,378
				 | 
				
					 
						  
				 | 
				
4,414
				 | 
				
					 
						  
				 | 
				
1,429
				 | 
				
					 
						  
				 | 
				
1,419
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
17,853
				 | 
				
					 
						  
				 | 
				
16,543
				 | 
				
					 
						  
				 | 
				
6,176
				 | 
				
					 
						  
				 | 
				
5,265
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Direct Costs: 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Lifeboat Distribution 
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
4,044
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
3,445
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
1,565
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
1,095
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						TechXtend  
				 | 
				
					 
						  
				 | 
				
2,409
				 | 
				
					 
						  
				 | 
				
2,390
				 | 
				
					 
						  
				 | 
				
815
				 | 
				
					 
						  
				 | 
				
735
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
6,453
				 | 
				
					 
						  
				 | 
				
5,835
				 | 
				
					 
						  
				 | 
				
2,380
				 | 
				
					 
						  
				 | 
				
1,830
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Segment Income: 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Lifeboat Distribution 
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
9,431
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
8,684
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
3,182
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
2,751
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						TechXtend  
				 | 
				
					 
						  
				 | 
				
1,969
				 | 
				
					 
						  
				 | 
				
2,024
				 | 
				
					 
						  
				 | 
				
614
				 | 
				
					 
						  
				 | 
				
684
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Segment Income 
				 | 
				
					 
						  
				 | 
				
11,400
				 | 
				
					 
						  
				 | 
				
10,708
				 | 
				
					 
						  
				 | 
				
3,796
				 | 
				
					 
						  
				 | 
				
3,435
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						General and administrative  
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
5,840
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
5,376
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
1,911
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
1,650
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Interest, net 
				 | 
				
					 
						  
				 | 
				
375
				 | 
				
					 
						  
				 | 
				
416
				 | 
				
					 
						  
				 | 
				
121
				 | 
				
					 
						  
				 | 
				
140
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Foreign currency translation (loss) gain  
				 | 
				
					 
						  
				 | 
				
(8
				 | 
				
					 
						) 
				 | 
				
10
				 | 
				
					 
						  
				 | 
				
(4
				 | 
				
					 
						) 
				 | 
				
(11
				 | 
				
					 
						) 
				 | 
			 
			
				| 
					 
						Income before taxes 
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
5,927
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
5,758
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
2,002
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
1,914
				 | 
				
					 
						  
				 | 
			 
		  
		
			 
		 
		
			
				| 
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						As of September 30, 2014 
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Selected Assets By Segment: 
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Lifeboat Distribution  
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
37,482 
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						TechXtend  
				 | 
				
					 
						  
				 | 
				
35,487 
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Segment Select Assets 
				 | 
				
					 
						  
				 | 
				
72,969 
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Corporate Assets 
				 | 
				
					 
						  
				 | 
				
17,455 
				 | 
				
					 
						  
				 | 
			 
			
				| 
					 
						Total Assets  
				 | 
				
					 
						  
				 | 
				
					 
						$ 
				 | 
				
90,424 
				 | 
				
					 
						  
				 | 
			 
		  
		
			 
		 
		  
	   
 |