XML 46 R45.htm IDEA: XBRL DOCUMENT v3.3.1.900
Shareholders' Equity (Details) - USD ($)
12 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2013
Equity, Class of Treasury Stock [Line Items]      
Purchase of Common Stock Authorized $ 1,500,000    
Purchase of treasury stock $ 242,313 $ 122,044 $ 1,214,638
Number of treasury stock contributed to the company's ESOP 11,455 11,428 21,814
Maximum [Member]      
Equity, Class of Treasury Stock [Line Items]      
Purchase of Common Stock, approval level $ 1,500,000    
2010 Restricted Stock Plan [Member]      
Equity, Class of Treasury Stock [Line Items]      
Purchase of treasury stock $ 4,880,625    
Purchase of treasury stock, shares 337,731