Quarterly Results Of Operations (Details) (USD $)	3 Months Ended								12 Months Ended
	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2011
Quarterly Results Of Operations (Unaudited) [Abstract]
Revenues	$ 123,782	$ 121,552	$ 121,995	$ 127,264	$ 123,381	$ 116,128	$ 107,608	$ 108,998	$ 494,593	$ 456,115	$ 406,141
Cost of Services									427,633	398,063	361,757
Gross Profit	17,331	15,653	15,996	17,980	16,814	14,256	13,789	13,193	66,960	58,052	44,384
Restructuring Charges									63	1,170	3,785
Income (Loss) from Continuing Operations, Including Portion Attributable to Noncontrolling Interest	(1,146)	(725)	(940)	633	(448)	(1,213)	(1,186)	192	(2,178)	(2,655)	(19,561)
Income (loss) from discontinued operations	(698)	(413)	(161)	(123)	(1,026)	(1,963)	(2,245)	(3,913)	(1,395)	(9,147)	(18,262)
Net Income (Loss) Attributable to Parent	$ (1,844)	$ (1,138)	$ (1,101)	$ 510	$ (1,474)	$ (3,176)	$ (3,431)	$ (3,721)	$ (3,573)	$ (11,802)	$ (37,823)
Income (Loss) from Continuing Operations, Per Basic Share	$ (0.07)	$ (0.05)	$ (0.06)	$ 0.04	$ (0.03)	$ (0.08)	$ (0.08)	$ 0.01	$ (0.15)	$ (0.18)	$ (1.35)
Income (Loss) from Continuing Operations, Per Diluted Share	$ (0.07)	$ (0.05)	$ (0.06)	$ 0.04	$ (0.03)	$ (0.08)	$ (0.08)	$ 0.01	$ (0.15)	$ (0.18)	$ (1.35)
Income (Loss) from Discontinued Operations, Net of Tax, Per Basic Share	$ (0.05)	$ (0.03)	$ (0.01)	$ (0.01)	$ (0.07)	$ (0.13)	$ (0.15)	$ (0.27)	$ (0.09)	$ (0.63)	$ (1.26)
Income (Loss) from Discontinued Operations, Net of Tax, Per Diluted Share	$ (0.05)	$ (0.03)	$ (0.01)	$ (0.01)	$ (0.07)	$ (0.13)	$ (0.15)	$ (0.27)	$ (0.09)	$ (0.63)	$ (1.26)
Earnings Per Share, Basic	$ (0.12)	$ (0.08)	$ (0.07)	$ 0.03	$ (0.1)	$ (0.22)	$ (0.23)	$ (0.26)	$ (0.24)	$ (0.81)	$ (2.61)
Earnings Per Share, Diluted	$ (0.12)	$ (0.08)	$ (0.07)	$ 0.03	$ (0.1)	$ (0.22)	$ (0.23)	$ (0.26)	$ (0.24)	$ (0.81)	$ (2.61)