Annual report pursuant to Section 13 and 15(d)

Business Segments and Customer Information (Details)

v3.3.1.900
Business Segments and Customer Information (Details)
$ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2015
USD ($)
Sep. 30, 2015
USD ($)
Jun. 30, 2015
USD ($)
Mar. 31, 2015
USD ($)
Dec. 31, 2014
USD ($)
Sep. 30, 2014
USD ($)
Jun. 30, 2014
USD ($)
Mar. 31, 2014
USD ($)
Dec. 31, 2015
USD ($)
Segment
Dec. 31, 2014
USD ($)
Dec. 31, 2013
USD ($)
Segment Reporting Information [Line Items]                      
Number of reportable operating segments | Segment                 4    
Revenues                 $ 533,982 $ 424,071 $ 471,638
Operating income $ 15,116 $ 13,243 $ 11,496 $ 10,684 $ 7,687 $ 7,183 $ 10,703 $ 11,357 50,539 36,930 44,103
Depreciation and amortization                 25,541 18,770 20,008
Capital expenditures                 10,562 3,414 4,416
Total assets 622,134       355,330       622,134 355,330  
Corporate [Member]                      
Segment Reporting Information [Line Items]                      
Operating income                 (2,351) (2,850) (1,726)
Capital expenditures                 1,965 461 2,003
Total assets 82,587       76,595       82,587 76,595  
Operating Segments [Member] | Supply Chain Management Group [Member]                      
Segment Reporting Information [Line Items]                      
Revenues                 196,772 172,482 154,702
Operating income                 35,453 29,694 27,299
Depreciation and amortization                 7,074 5,373 4,265
Capital expenditures                 7,544 2,524 895
Total assets 189,654       192,720       189,654 192,720  
Operating Segments [Member] | Aviation Group [Member]                      
Segment Reporting Information [Line Items]                      
Revenues                 119,729 0 0
Operating income                 10,635 0 0
Depreciation and amortization                 5,865 0 0
Capital expenditures                 959 0 0
Total assets 264,160       0       264,160 0  
Operating Segments [Member] | Federal Services Group [Member]                      
Segment Reporting Information [Line Items]                      
Revenues                 166,973 190,761 242,343
Operating income                 2,071 3,452 9,469
Depreciation and amortization                 10,635 11,320 13,356
Capital expenditures                 78 230 1,447
Total assets 38,626       36,225       38,626 36,225  
Operating Segments [Member] | IT, Energy and Management Consulting Group [Member]                      
Segment Reporting Information [Line Items]                      
Revenues                 50,508 60,828 74,593
Operating income                 4,731 6,634 9,061
Depreciation and amortization                 1,967 2,077 2,387
Capital expenditures                 16 199 $ 71
Total assets $ 47,107       $ 49,790       $ 47,107 $ 49,790