Nature of Operations and Summary of Significant Accounting Policies (Details) (USD $) Share data in Thousands, except Per Share data, unless otherwise specified	3 Months Ended								12 Months Ended
	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2010	Sep. 30, 2012	Sep. 30, 2011
Basic and diluted income per share
Net Income Basic and Diluted	$ (361,000)	$ 1,192,000	$ 2,766,000	$ 875,000	$ (4,421,000)	$ 1,090,000	$ 2,450,000	$ 1,105,000	$ 4,472,000	$ 224,000
Shares Basic									9,518	9,518
Shares Diluted									9,518	9,518
Net income (loss) - basic earnings (loss) per share	$ (0.04)	$ 0.13	$ 0.29	$ 0.09	$ (0.46)	$ 0.11	$ 0.26	$ 0.12	$ 0.47	$ 0.02
Net income (loss) - diluted earnings (loss) per share	$ (0.04)	$ 0.13	$ 0.29	$ 0.09	$ (0.46)	$ 0.11	$ 0.26	$ 0.12	$ 0.47	$ 0.02