Stock Plans And Stock Based Compensation: Disclosure of Share-based Compensation Arrangements by Share-based Payment Award (Details) (USD $)	9 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012	Sep. 30, 2011
Shares:
Options outstanding, beginning of period	162,946		167,946	195,626
Granted	135,000	29,000
Options outstanding, end of period	228,300		167,946	195,626
Options exercisable, end of period	38,300		68,446
Weighted Average Exercise Price (in dollars per share):
Options outstanding, beginning of period	$ 6.96		$ 7.10	$ 7.97
Granted	$ 9.29	$ 6.00
Options outstanding, end of period	$ 7.50		$ 7.10	$ 7.97
Options exercisable, end of period	$ 4.90		$ 9.55