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Quarterly Results Of Operations (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified | 3 Months Ended | 12 Months Ended
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Sep. 30, 2014 | Jun. 30, 2014 | Mar. 31, 2014 | Dec. 31, 2013 | Sep. 30, 2013 | Jun. 30, 2013 | Mar. 31, 2013 | Dec. 31, 2012 | Sep. 30, 2014 | Sep. 30, 2013 | Sep. 30, 2012
Quarterly Results Of Operations (Unaudited) [Abstract] |  |  |  |  |  |  |  |  |  |  |
Revenues | $ 135,858 | $ 136,192 | $ 120,266 | $ 120,079 | $ 123,782 | $ 121,552 | $ 121,995 | $ 127,264 | $ 512,395 | $ 494,593 | $ 456,115
Cost of Services |  |  |  |  |  |  |  |  | 429,269 | 427,633 | 398,063
Gross Profit | 22,318 | 22,666 | 20,026 | 18,116 | 17,331 | 15,653 | 15,996 | 17,980 | 83,126 | 66,960 | 58,052
Income (Loss) from Continuing Operations, Including Portion Attributable to Noncontrolling Interest | 2,016 | 2,795 | 446 | 265 | (1,146) | (725) | (940) | 633 | 5,522 | (2,178) | (2,655)
Income (loss) from discontinued operations | 114 | (122) | (49) | (141) | (698) | (413) | (161) | (123) | (198) | (1,395) | (9,147)
Net Income (Loss) Attributable to Parent | $ 2,130 | $ 2,673 | $ 397 | $ 124 | $ (1,844) | $ (1,138) | $ (1,101) | $ 510 | $ 5,324 | $ (3,573) | $ (11,802)
Income (Loss) from Continuing Operations, Per Basic Share | $ 0.09 | $ 0.15 | $ 0.02 | $ 0.01 | $ (0.07) | $ (0.05) | $ (0.06) | $ 0.04 | $ 0.3 | $ (0.14) | $ (0.18)
Income (Loss) from Continuing Operations, Per Diluted Share | $ 0.09 | $ 0.15 | $ 0.02 | $ 0.01 | $ (0.07) | $ (0.05) | $ (0.06) | $ 0.04 | $ 0.3 | $ (0.14) | $ (0.18)
Income (Loss) from Discontinued Operations, Net of Tax, Per Basic Share | $ 0.01 | $ (0.01) | $ 0 | $ 0 | $ (0.05) | $ (0.02) | $ (0.01) | $ (0.01) | $ (0.01) | $ (0.09) | $ (0.6)
Income (Loss) from Discontinued Operations, Net of Tax, Per Diluted Share | $ 0.01 | $ (0.01) | $ 0 | $ 0 | $ (0.05) | $ (0.02) | $ (0.01) | $ (0.01) | $ (0.01) | $ (0.09) | $ (0.6)
Earnings Per Share, Basic | $ 0.1 | $ 0.14 | $ 0.02 | $ 0.01 | $ (0.12) | $ (0.07) | $ (0.07) | $ 0.03 | $ 0.29 | $ (0.23) | $ (0.78)
Earnings Per Share, Diluted | $ 0.1 | $ 0.14 | $ 0.02 | $ 0.01 | $ (0.12) | $ (0.07) | $ (0.07) | $ 0.03 | $ 0.29 | $ (0.23) | $ (0.78)

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