Supplemental Disclosures of Cash Flow Information (Cash Flow Information) (Detail) - USD ($) $ in Thousands	9 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Cash payments for:
Interest	$ 2,913	$ 2,889
Taxes	894	1,351
Transfers from loans to foreclosed real estate	543	1,018
Proceeds from sales of foreclosed real estate financed through loans	$ 290	$ 496