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ORGANIZATION AND BUSINESS: (Details) | 9 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2013 | Sep. 30, 2012
ORGANIZATION AND BUSINESS |  |
Minimum period for which entity has provided professional services to the U.S. Government (years) | 25 years |
Number of employees (employee) | 1,100 |
Minimum number of locations in which entity operates (location) | 25 |
Number of integrated business areas of DLH Solutions (business area) | 3 |
Revenue concentration | Geographic concentration | Healthcare Delivery Solutions |  |
ORGANIZATION AND BUSINESS |  |
Concentration risk percentage (less than 1% for Contingency/Staff Augmentation) (percent) | 54.00% | 54.00%
Revenue concentration | Geographic concentration | Logistics and Technical Services |  |
ORGANIZATION AND BUSINESS |  |
Concentration risk percentage (less than 1% for Contingency/Staff Augmentation) (percent) | 45.00% | 45.00%
Revenue concentration | Geographic concentration | Contingency/Staff Augmentation | Maximum |  |
ORGANIZATION AND BUSINESS |  |
Concentration risk percentage (less than 1% for Contingency/Staff Augmentation) (percent) | 1.00% | 1.00%
Revenue concentration | DoD and DVA | Customer concentration |  |
ORGANIZATION AND BUSINESS |  |
Concentration risk percentage (less than 1% for Contingency/Staff Augmentation) (percent) | 97.00% | 96.00%

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