Business Segments and Customer Information (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | |
---|---|---|
Mar. 31, 2014
|
Mar. 31, 2013
|
|
Segment Reporting Information [Line Items] | ||
Number of reportable operating segments | 4 | |
Revenues | $ 119,409 | $ 119,157 |
Operating Income | 11,357 | 9,942 |
Federal Group [Member]
|
||
Segment Reporting Information [Line Items] | ||
Revenues | 28,555 | 27,571 |
Operating Income | 329 | 1,131 |
International Group [Member]
|
||
Segment Reporting Information [Line Items] | ||
Revenues | 34,715 | 35,390 |
Operating Income | 2,389 | 1,693 |
IT, Energy and Management Consulting Group [Member]
|
||
Segment Reporting Information [Line Items] | ||
Revenues | 15,516 | 18,493 |
Operating Income | 1,453 | 1,239 |
Supply Chain Management Group [Member]
|
||
Segment Reporting Information [Line Items] | ||
Revenues | 40,623 | 37,703 |
Operating Income | 7,821 | 6,155 |
Corporate/unallocated [Member]
|
||
Segment Reporting Information [Line Items] | ||
Operating Income | $ (635) | $ (276) |