INVESTMENT SECURITIES (Details) (USD $) In Thousands, unless otherwise specified	Oct. 31, 2013	Jul. 31, 2013
Schedule of Available-for-sale Securities [Line Items]
Cost/ Amortized Cost Basis	$ 67,952	$ 68,623
Fair Value	69,981	70,744
Gross Unrealized Holding Gains	2,857	2,937
Gross Unrealized Holding Losses	(828)	(816)
Net Unrealized Holding Gains/(Losses)	2,029	2,121
Equity Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Equity Securities, Cost/Amortized Cost Basis	185	176
Equity Securities, Fair Value	185	176
Equity Securities, Gross Unrealized Holding Gains	0	0
Equity Securities, Gross Unrealized Holdings Losses	0	0
Equity Securities, Net Unrealized Holding Gains/(Losses)	0	0
Corporate Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Debt Securities, Cost/Amortized Cost Basis	29,913	31,546
Debt Securities, Fair Value	30,749	32,393
Debt Securities, Gross Unrealized Holding Gains	1,262	1,274
Debt Securities, Gross Unrealized Holdings Losses	(426)	(427)
Debt Securities, Net Unrealized Holding Gains/(Losses)	836	847
U.S. Treasury [Member]
Schedule of Available-for-sale Securities [Line Items]
Debt Securities, Cost/Amortized Cost Basis	11,120	11,339
Debt Securities, Fair Value	11,287	11,543
Debt Securities, Gross Unrealized Holding Gains	260	294
Debt Securities, Gross Unrealized Holdings Losses	(93)	(90)
Debt Securities, Net Unrealized Holding Gains/(Losses)	167	204
Federal Agency [Member]
Schedule of Available-for-sale Securities [Line Items]
Debt Securities, Cost/Amortized Cost Basis	19,285	19,810
Debt Securities, Fair Value	20,086	20,642
Debt Securities, Gross Unrealized Holding Gains	1,105	1,131
Debt Securities, Gross Unrealized Holdings Losses	(304)	(299)
Debt Securities, Net Unrealized Holding Gains/(Losses)	801	832
Mortgage-backed [Member]
Schedule of Available-for-sale Securities [Line Items]
Debt Securities, Cost/Amortized Cost Basis	5,751	5,752
Debt Securities, Fair Value	5,975	5,990
Debt Securities, Gross Unrealized Holding Gains	229	238
Debt Securities, Gross Unrealized Holdings Losses	(5)	0
Debt Securities, Net Unrealized Holding Gains/(Losses)	224	238
Commercial Paper [Member]
Schedule of Available-for-sale Securities [Line Items]
Debt Securities, Cost/Amortized Cost Basis	1,698
Debt Securities, Fair Value	1,699
Debt Securities, Gross Unrealized Holding Gains	1
Debt Securities, Gross Unrealized Holdings Losses	0
Debt Securities, Net Unrealized Holding Gains/(Losses)	$ 1