FAIR VALUE MEASUREMENTS (Tables)

12 Months Ended

Jul. 31, 2014

Fair Value Disclosures [Abstract]

Schedule of financial assets and liabilities that are measured at fair value on a recurring basis

The following table presents, for each of these hierarchy levels, the Company’s financial assets and liabilities that are measured at fair value on a recurring basis as of July 31, 2014:

			Fair Value Measurements
	As of July 31, 2014		Level 1		Level 2		Level 3
Financial assets carried at fair value
Money market funds	$	4,860	$	4,860	$	—	$	—
Available-for-sale securities:
Equity securities	4,748		4,748		—		—
Debt securities:
Corporate	30,243		—		30,243		—
U.S. Treasury	9,724		—		9,724		—
Federal Agency	13,719		—		13,719		—
Mortgage-backed	11,405		—		11,405		—
Trading securities	819		819		—		—
Derivative financial instruments:
Foreign exchange forward contracts	5,931		—		5,931		—
Financial liabilities carried at fair value
Derivative financial instruments:
Foreign exchange forward contracts	1,726		—		1,726		—

The following table presents, for each of these hierarchy levels, the Company’s financial assets and liabilities that are measured at fair value on a recurring basis as of July 31, 2013:

			Fair Value Measurements
	As of July 31, 2013		Level 1		Level 2		Level 3
Financial assets carried at fair value
Money market funds	$	6,404	$	6,404	$	—	$	—
Available-for-sale securities:
Equity securities	176		176		—		—
Debt securities:
Corporate	32,393		—		32,393		—
U.S. Treasury	11,543		—		11,543		—
Federal Agency	20,642		—		20,642		—
Mortgage-backed	5,990		—		5,990		—
Trading securities	190		190		—		—
Derivative financial instruments:
Foreign exchange forward contracts	301		—		301		—
Financial liabilities carried at fair value
Derivative financial instruments:
Foreign exchange forward contracts	3,066		—		3,066		—