Stock-Based Compensation (Narrative) (Details) (USD $)	6 Months Ended			12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2014 Non-Statutory Stock Options [Member]	Sep. 30, 2013 Non-Statutory Stock Options [Member]	Sep. 30, 2013 Non-Statutory Stock Options [Member] Minimum [Member]	Sep. 30, 2013 Non-Statutory Stock Options [Member] Maximum [Member]	Sep. 30, 2013 Incentive Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock based compensation expense	$ 64,000	$ 49,000
Stock options granted, shares	89,500		89,500	47,000			110,421
Stock options granted, exercise price	$ 2.48		$ 2.48		$ 2.31	$ 2.44	$ 2.31
Stock options granted, per-share weighted average fair value			$ 2.12		$ 1.96	$ 2.09	$ 1.96
Remaining total unrecognized compensation cost related to unvested stock-based arrangements	$ 291,000
Employee service share-based compensation, nonvested awards, total compensation cost not yet recognized, period for recognition	2 years 7 months 6 days
Stock options exercised	0