INVESTMENT SECURITIES (Details 1) (USD $) In Thousands, unless otherwise specified	Oct. 31, 2014	Jul. 31, 2014
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months, Fair Value	$ 12,950	$ 5,303
Less than 12 months, Gross Unrealized Holding Losses	(42)	(7)
12 months or greater, Fair Value	0	0
12 months or greater, Gross Unrealized Holding Losses	0	0
Total, Fair Value	12,950	5,303
Total, Gross Unrealized Holding Losses	(42)	(7)
Corporate Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months, Fair Value	5,038	3,384
Less than 12 months, Gross Unrealized Holding Losses	(24)	(3)
12 months or greater, Fair Value	0	0
12 months or greater, Gross Unrealized Holding Losses	0	0
Total, Fair Value	5,038	3,384
Total, Gross Unrealized Holding Losses	(24)	(3)
U.S. Treasury [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months, Fair Value	3,026
Less than 12 months, Gross Unrealized Holding Losses	(7)
12 months or greater, Fair Value	0
12 months or greater, Gross Unrealized Holding Losses	0
Total, Fair Value	3,026
Total, Gross Unrealized Holding Losses	(7)
Mortgage-backed [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months, Fair Value	4,886	1,919
Less than 12 months, Gross Unrealized Holding Losses	(11)	(4)
12 months or greater, Fair Value	0	0
12 months or greater, Gross Unrealized Holding Losses	0	0
Total, Fair Value	4,886	1,919
Total, Gross Unrealized Holding Losses	$ (11)	$ (4)