Annual report pursuant to Section 13 and 15(d)

Business Segments and Customer Information (Details)

v2.4.0.6
Business Segments and Customer Information (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Segment Reporting Information [Line Items]      
Number of reportable operating segments 4    
Revenues $ 546,755 $ 580,762 $ 810,955
Income before income taxes 43,852 32,392 37,741
Interest (income) expense, net 7,224 3,685 199
Depreciation and amortization expense 19,795 13,467 7,589
Capital expenditures 20,863 6,635 4,805
Total assets 410,211 454,512  
Revenue, Major Customer [Line Items]      
Revenue, by customer 546,755 580,762 810,955
Percentage of revenue by customer (in dollars per share) 10000.00% 10000.00% 10000.00%
U.S. Army/Army Reserve [Member]
     
Segment Reporting Information [Line Items]      
Revenues 182,412 231,615 463,378
Revenue, Major Customer [Line Items]      
Revenue, by customer 182,412 231,615 463,378
Percentage of revenue by customer (in dollars per share) 3340.00% 3990.00% 5710.00%
U.S. Navy [Member]
     
Segment Reporting Information [Line Items]      
Revenues 120,867 140,551 198,833
Revenue, Major Customer [Line Items]      
Revenue, by customer 120,867 140,551 198,833
Percentage of revenue by customer (in dollars per share) 2210.00% 2420.00% 2450.00%
U.S. Air Force [Member]
     
Segment Reporting Information [Line Items]      
Revenues 6,963 11,971 13,304
Revenue, Major Customer [Line Items]      
Revenue, by customer 6,963 11,971 13,304
Percentage of revenue by customer (in dollars per share) 130.00% 200.00% 170.00%
Total Department of Defense [Member]
     
Segment Reporting Information [Line Items]      
Revenues 310,242 384,137 675,515
Revenue, Major Customer [Line Items]      
Revenue, by customer 310,242 384,137 675,515
Percentage of revenue by customer (in dollars per share) 5680.00% 6610.00% 8330.00%
U.S. Postal Service [Member]
     
Segment Reporting Information [Line Items]      
Revenues 130,866 75,964 0
Revenue, Major Customer [Line Items]      
Revenue, by customer 130,866 75,964 0
Percentage of revenue by customer (in dollars per share) 2390.00% 1310.00% 0.00%
Department of U.S. Treasury [Member]
     
Segment Reporting Information [Line Items]      
Revenues 33,369 41,434 49,332
Revenue, Major Customer [Line Items]      
Revenue, by customer 33,369 41,434 49,332
Percentage of revenue by customer (in dollars per share) 610.00% 710.00% 610.00%
Department of Interior [Member]
     
Segment Reporting Information [Line Items]      
Revenues 16,884 24,254 29,810
Revenue, Major Customer [Line Items]      
Revenue, by customer 16,884 24,254 29,810
Percentage of revenue by customer (in dollars per share) 310.00% 420.00% 370.00%
Department of Energy [Member]
     
Segment Reporting Information [Line Items]      
Revenues 20,898 23,010 21,717
Revenue, Major Customer [Line Items]      
Revenue, by customer 20,898 23,010 21,717
Percentage of revenue by customer (in dollars per share) 380.00% 400.00% 270.00%
Other government [Member]
     
Segment Reporting Information [Line Items]      
Revenues 32,231 28,160 29,598
Revenue, Major Customer [Line Items]      
Revenue, by customer 32,231 28,160 29,598
Percentage of revenue by customer (in dollars per share) 590.00% 480.00% 360.00%
Total Federal civilian agencies [Member]
     
Segment Reporting Information [Line Items]      
Revenues 234,248 192,822 130,457
Revenue, Major Customer [Line Items]      
Revenue, by customer 234,248 192,822 130,457
Percentage of revenue by customer (in dollars per share) 4280.00% 3320.00% 1610.00%
Commercial [Member]
     
Segment Reporting Information [Line Items]      
Revenues 2,265 3,803 4,983
Revenue, Major Customer [Line Items]      
Revenue, by customer 2,265 3,803 4,983
Percentage of revenue by customer (in dollars per share) 40.00% 70.00% 60.00%
Federal Group [Member]
     
Segment Reporting Information [Line Items]      
Revenues 140,424 184,147 454,660
Income before income taxes 10,130 6,099 20,574
Interest (income) expense, net 291 (75) (31)
Depreciation and amortization expense 3,093 2,906 4,115
Capital expenditures 763 547 496
Total assets 30,130 29,653  
Revenue, Major Customer [Line Items]      
Revenue, by customer 140,424 184,147 454,660
International Group [Member]
     
Segment Reporting Information [Line Items]      
Revenues 167,193 206,746 261,499
Income before income taxes 5,604 5,342 9,376
Interest (income) expense, net 448 (21) 197
Depreciation and amortization expense 3,035 1,903 1,521
Capital expenditures 83 573 816
Total assets 31,485 49,734  
Revenue, Major Customer [Line Items]      
Revenue, by customer 167,193 206,746 261,499
IT, Energy and Management Consulting Group [Member]
     
Segment Reporting Information [Line Items]      
Revenues 94,225 106,817 94,796
Income before income taxes 11,802 12,440 10,275
Interest (income) expense, net 14 (73) (49)
Depreciation and amortization expense 3,753 3,256 1,953
Capital expenditures 53 236 305
Total assets 64,502 70,108  
Revenue, Major Customer [Line Items]      
Revenue, by customer 94,225 106,817 94,796
Infrastructure Group [Member]
     
Segment Reporting Information [Line Items]      
Total assets 0 27,372  
Supply Chain Management Group [Member]
     
Segment Reporting Information [Line Items]      
Revenues 144,913 83,052 0
Income before income taxes 23,282 15,965 0
Interest (income) expense, net 729 350 0
Depreciation and amortization expense 9,914 5,402 0
Capital expenditures 341 113 0
Total assets 193,214 203,241  
Revenue, Major Customer [Line Items]      
Revenue, by customer 144,913 83,052 0
Corporate/unallocated [Member]
     
Segment Reporting Information [Line Items]      
Income before income taxes (6,966) (7,454) (2,484)
Interest (income) expense, net 5,742 3,504 82
Capital expenditures 19,623 5,166 3,188
Total assets $ 90,880 $ 74,404