INVESTMENT SECURITIES (Details 2) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Oct. 31, 2013	Oct. 31, 2012
Investments, Debt and Equity Securities [Abstract]
Proceeds from sales	$ 500	$ 5,597
Realized gross gains on sales	0	192
Realized gross losses on sales	$ 1	$ 2