INVESTMENT SECURITIES (Details 3) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jan. 31, 2014	Jan. 31, 2013	Jan. 31, 2014	Jan. 31, 2013	Jul. 31, 2013
Investments, Debt and Equity Securities [Abstract]
Equity securities	$ 216		$ 216		$ 190
Total trading securities	216		216		190
Gains, net recognized for securities held	7	0	23	0
Gains, net recognized for securities sold	0	0	0	0
Total gains, net recognized	$ 7	$ 0	$ 23	$ 0