Condensed Consolidated Statements of Operations (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013	Mar. 31, 2012
Revenues	$ 50,044	$ 39,918	$ 86,362	$ 78,403
Cost of Revenues	34,150	26,300	55,056	52,555
Gross Profit	15,894	13,618	31,306	25,848
Operating Expenses	11,049	8,823	21,513	18,308
Other Operating Gains				14
Operating Income	4,845	4,795	9,793	7,554
Interest Income and Other (Expense), Net	4	7	12	14
Interest Expense	554	2,591	1,836	5,230
Loss on Debt Extinguishment			2,835
Income from Continuing Operations before Income Tax	4,295	2,211	5,134	2,338
Income Tax Expense	1,534	974	1,222	1,066
Income from Continuing Operations	2,761	1,237	3,912	1,272
Loss from Discontinued Operations, Net of Tax	(29)	(182)	(25)	(66)
Net Income	$ 2,732	$ 1,055	$ 3,887	$ 1,206
Basic Earnings (Loss) Per Share:
Income from Continuing Operations	$ 0.36	$ 0.16	$ 0.51	$ 0.17
Loss from Discontinued Operations, Net of Tax	$ 0.00	$ (0.02)	$ 0.00	$ (0.01)
Net Income	$ 0.35	$ 0.14	$ 0.50	$ 0.16
Diluted Earnings (Loss) Per Share:
Income from Continuing Operations	$ 0.34	$ 0.16	$ 0.49	$ 0.17
Loss from Discontinued Operations, Net of Tax	$ 0.00	$ (0.02)	$ 0.00	$ (0.01)
Net Income	$ 0.34	$ 0.14	$ 0.49	$ 0.16
Weighted-Average Shares Outstanding:
Basic	7,732,000	7,548,000	7,700,000	7,544,000
Diluted	8,039,000	7,634,000	7,961,000	7,626,000