Quarterly report pursuant to Section 13 or 15(d)

Business Segments and Customer Information (Details)

v2.4.0.6
Business Segments and Customer Information (Details) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended 9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
Segment Reporting Information [Line Items]        
Operating Income (Loss) $ 11,850 $ 11,387 $ 36,225 $ 25,569
Army/Army Reserve [Member]
        
Segment Reporting Information [Line Items]        
Revenues 43,621 48,930 130,218 189,193
Revenue, Major Customer [Line Items]        
Revenue, by customer 43,621 48,930 130,218 189,193
Navy [Member]
        
Segment Reporting Information [Line Items]        
Revenues 29,444 35,521 92,487 110,453
Revenue, Major Customer [Line Items]        
Revenue, by customer 29,444 35,521 92,487 110,453
U.S. Postal Service [Member]
        
Segment Reporting Information [Line Items]        
Revenues 31,192 33,532 98,816 43,113
Revenue, Major Customer [Line Items]        
Revenue, by customer 31,192 33,532 98,816 43,113
Other Customers [Member]
        
Segment Reporting Information [Line Items]        
Revenues 18,068 18,492 54,254 57,159
Revenue, Major Customer [Line Items]        
Revenue, by customer 18,068 18,492 54,254 57,159
Department of Transportation [Member]
        
Segment Reporting Information [Line Items]        
Revenues 11,520 6,974 14,880 20,264
Revenue, Major Customer [Line Items]        
Revenue, by customer 11,520 6,974 14,880 20,264
Department of Treasury [Member]
        
Segment Reporting Information [Line Items]        
Revenues 9,181 11,034 25,324 31,778
Revenue, Major Customer [Line Items]        
Revenue, by customer 9,181 11,034 25,324 31,778
Department of Energy [Member]
        
Segment Reporting Information [Line Items]        
Revenues 5,220 5,440 15,772 17,753
Revenue, Major Customer [Line Items]        
Revenue, by customer 5,220 5,440 15,772 17,753
Federal Group [Member]
        
Segment Reporting Information [Line Items]        
Revenues 34,643 36,479 98,340 155,574
Operating Income (Loss) 3,067 1,153 7,112 5,914
Revenue, Major Customer [Line Items]        
Revenue, by customer 34,643 36,479 98,340 155,574
International Group [Member]
        
Segment Reporting Information [Line Items]        
Revenues 39,778 51,290 127,823 157,682
Operating Income (Loss) 1,317 222 4,152 3,938
Revenue, Major Customer [Line Items]        
Revenue, by customer 39,778 51,290 127,823 157,682
IT, Energy and Management Consulting Group [Member]
        
Segment Reporting Information [Line Items]        
Revenues 24,286 25,905 74,043 80,871
Operating Income (Loss) 4,405 3,079 10,353 9,206
Revenue, Major Customer [Line Items]        
Revenue, by customer 24,286 25,905 74,043 80,871
Infrastructure Group [Member]
        
Segment Reporting Information [Line Items]        
Revenues 14,010 9,815 21,857 28,476
Operating Income (Loss) (2,417) 159 (3,087) 605
Revenue, Major Customer [Line Items]        
Revenue, by customer 14,010 9,815 21,857 28,476
Supply Chain Management Group [Member]
        
Segment Reporting Information [Line Items]        
Revenues 35,529 36,434 109,688 47,110
Operating Income (Loss) 6,151 6,896 18,536 8,823
Revenue, Major Customer [Line Items]        
Revenue, by customer 35,529 36,434 109,688 47,110
Corporate/unallocated [Member]
        
Segment Reporting Information [Line Items]        
Operating Income (Loss) $ (673) $ (122) $ (841) $ (2,917)