Quarterly Results Of Operations (Tables)

12 Months Ended

Sep. 30, 2014

Quarterly Results Of Operations (Unaudited) [Abstract]

Quarterly Financial Information [Table Text Block]

		Fiscal Year Ended September 30, 2014
		First		Second		Third		Fourth
		Quarter		Quarter		Quarter		Quarter
Revenues		$	120,079	$	120,266	$	136,192	$	135,858
Gross profit		$	18,116	$	20,026	$	22,666	$	22,318
Net income from continuing operations		$	265	$	446	$	2,795	$	2,016
Net income (loss) from discontinued operations		$	(141)	$	(49)	$	(122)	$	114
Net income		$	124	$	397	$	2,673	$	2,130
Income per share from continuing
	operations:
	Basic	$	0.01	$	0.02	$	0.15	$	0.09
	Diluted	$	0.01	$	0.02	$	0.15	$	0.09
Income (loss) per share from discontinued
	operations:
	Basic	$	0.00	$	0.00	$	(0.01)	$	0.01
	Diluted	$	0.00	$	0.00	$	(0.01)	$	0.01
Earnings per share:
	Basic	$	0.01	$	0.02	$	0.14	$	0.10
	Diluted	$	0.01	$	0.02	$	0.14	$	0.10

		Fiscal Year Ended September 30, 2013
		First		Second		Third		Fourth
		Quarter		Quarter		Quarter		Quarter
Revenues		$	127,264	$	121,995	$	121,552	$	123,782
Gross profit		$	17,980	$	15,996	$	15,653	$	17,331
Net income (loss) from continuing operations		$	633	$	(940)	$	(725)	$	(1,146)
Net loss from discontinued operations		$	(123)	$	(161)	$	(413)	$	(698)
Net loss		$	510	$	(1,101)	$	(1,138)	$	(1,844)
Loss per share from continuing
	operations:
	Basic	$	0.04	$	(0.06)	$	(0.05)	$	(0.07)
	Diluted	$	0.04	$	(0.06)	$	(0.05)	$	(0.07)
Loss per share from discontinued
	operations:
	Basic	$	(0.01)	$	(0.01)	$	(0.02)	$	(0.05)
	Diluted	$	(0.01)	$	(0.01)	$	(0.02)	$	(0.05)
Earnings loss per share:
	Basic	$	0.03	$	(0.07)	$	(0.07)	$	(0.12)
	Diluted	$	0.03	$	(0.07)	$	(0.07)	$	(0.12)