|
Business Segments and Customer Information (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
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Sep. 30, 2013
|
Sep. 30, 2012
|
Sep. 30, 2013
|
Sep. 30, 2012
|
|
| Segment Reporting Information [Line Items] | ||||
| Revenues | $ 111,069 | $ 134,237 | $ 349,288 | $ 409,895 |
| Operating Income | 9,460 | 14,267 | 32,103 | 39,312 |
|
Federal Group [Member]
|
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| Segment Reporting Information [Line Items] | ||||
| Revenues | 20,111 | 38,099 | 79,371 | 107,422 |
| Operating Income | (2,303) | 3,228 | 1,462 | 7,897 |
|
International Group [Member]
|
||||
| Segment Reporting Information [Line Items] | ||||
| Revenues | 35,428 | 39,778 | 107,057 | 127,823 |
| Operating Income | 2,285 | 1,317 | 5,451 | 4,152 |
|
IT, Energy and Management Consulting Group [Member]
|
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| Segment Reporting Information [Line Items] | ||||
| Revenues | 18,933 | 24,286 | 56,541 | 74,043 |
| Operating Income | 2,475 | 4,405 | 6,206 | 10,353 |
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Supply Chain Management Group [Member]
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| Segment Reporting Information [Line Items] | ||||
| Revenues | 36,597 | 32,074 | 106,319 | 100,607 |
| Operating Income | 7,306 | 5,990 | 20,311 | 17,751 |
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Corporate/unallocated [Member]
|
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| Segment Reporting Information [Line Items] | ||||
| Operating Income | $ (303) | $ (673) | $ (1,327) | $ (841) |