Annual report pursuant to Section 13 and 15(d)

Business Segments and Customer Information (Details)

v2.4.0.8
Business Segments and Customer Information (Details) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended 12 Months Ended
Dec. 31, 2013
Sep. 30, 2013
Jun. 30, 2013
Mar. 31, 2013
Dec. 31, 2012
Sep. 30, 2012
Jun. 30, 2012
Mar. 31, 2012
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Segment Reporting Information [Line Items]                      
Number of reportable operating segments                 4    
Revenues                 $ 471,638 $ 546,755 $ 580,762
Operating income 12,000 9,460 12,701 9,942 11,764 14,267 12,552 12,493 44,103 51,076 36,077
Interest (income) expense, net                 5,789 7,224 3,685
Depreciation and amortization expense                 20,008 19,795 13,467
Capital expenditures                 4,416 20,863 6,635
Total assets 380,529       410,211       380,529 410,211  
Supply Chain Management Group [Member]
                      
Segment Reporting Information [Line Items]                      
Revenues                 154,702 143,014 83,052
Operating income                 27,299 24,014 16,315
Depreciation and amortization expense                 4,265 9,891 5,402
Capital expenditures                 895 341 113
Total assets 185,976       192,892       185,976 192,892  
International Group [Member]
                      
Segment Reporting Information [Line Items]                      
Revenues                 146,908 167,193 206,746
Operating income                 7,069 6,052 5,321
Depreciation and amortization expense                 7,323 3,035 1,903
Capital expenditures                 236 83 573
Total assets 33,355       31,485       33,355 31,485  
Federal Group [Member]
                      
Segment Reporting Information [Line Items]                      
Revenues                 95,435 142,323 184,147
Operating income                 2,400 10,418 6,024
Depreciation and amortization expense                 6,033 3,116 2,906
Capital expenditures                 1,211 763 547
Total assets 20,846       30,452       20,846 30,452  
IT, Energy and Management Consulting Group [Member]
                      
Segment Reporting Information [Line Items]                      
Revenues                 74,593 94,225 106,817
Operating income                 9,061 11,816 12,367
Depreciation and amortization expense                 2,387 3,753 3,256
Capital expenditures                 71 53 236
Total assets 57,610       64,502       57,610 64,502  
Corporate/unallocated [Member]
                      
Segment Reporting Information [Line Items]                      
Operating income                 (1,726) (1,224) (3,950)
Capital expenditures                 2,003 19,623 5,166
Total assets $ 82,742       $ 90,880       $ 82,742 $ 90,880