SHAREHOLDERS' EQUITY (Detail Textuals 2) (Repurchase plan for September 2002 and January 2004, USD $)	6 Months Ended
	Mar. 31, 2013	Jan. 31, 2004	Sep. 30, 2002
Repurchase plan for September 2002 and January 2004
Equity, Class of Treasury Stock [Line Items]
Number of shares authorized to repurchase		486,200	486,200
Shares repurchased	172,603
Cost of repurchasing shares	$ 403,000