Loans, Allowance for Loan Losses and Impaired Loans (Details 5) - USD ($) $ in Thousands	Sep. 30, 2015	Sep. 30, 2014
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	$ 2,632	$ 2,751
Current	447,878	467,615
Total Loans	450,510	470,366
Recorded Investment 89 Days and Accruing	473	401
Consumer real estate
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	1,442	1,747
Current	179,251	220,507
Total Loans	180,693	222,254
Recorded Investment 89 Days and Accruing	244	228
Commercial/Agricultural
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	0	0
Current	63,266	39,061
Total Loans	63,266	39,061
Recorded Investment 89 Days and Accruing	0	0
Consumer and other loans
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	586	604
Current	166,260	175,635
Total Loans	166,846	176,239
Recorded Investment 89 Days and Accruing	52	99
Purchased third party loans
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	604	400
Current	39,101	32,412
Total Loans	39,705	32,812
Recorded Investment 89 Days and Accruing	177	74
30-59 Days Past Due
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	1,179	1,222
30-59 Days Past Due | Consumer real estate
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	555	678
30-59 Days Past Due | Commercial/Agricultural
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	0	0
30-59 Days Past Due | Consumer and other loans
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	386	354
30-59 Days Past Due | Purchased third party loans
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	238	190
60-89 Days Past Due
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	754	289
60-89 Days Past Due | Consumer real estate
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	500	80
60-89 Days Past Due | Commercial/Agricultural
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	0	0
60-89 Days Past Due | Consumer and other loans
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	65	73
60-89 Days Past Due | Purchased third party loans
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	189	136
Greater Than 89 Days
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	699	1,240
Greater Than 89 Days | Consumer real estate
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	387	989
Greater Than 89 Days | Commercial/Agricultural
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	0	0
Greater Than 89 Days | Consumer and other loans
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	135	177
Greater Than 89 Days | Purchased third party loans
Aging analysis of the Bank's real estate and consumer loans
Total Past Due	$ 177	$ 74