Quarterly Results Of Operations (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended								12 Months Ended
	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)