FAIR VALUE MEASUREMENTS (Tables)

9 Months Ended

Apr. 30, 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 April 30, 2014:

	Fair Value Measurements
	As of
	Apr 30, 2014		Level 1		Level 2		Level 3
Financial assets carried at fair value
Money market funds	$	3,948	$	3,948	$	—	$	—
Available-for-sale securities:
Equity securities	4,524		4,524		—		—
Debt securities:
Corporate	30,359		—		30,359		—
U.S. Treasury	10,416		—		10,416		—
Federal agency	16,374		—		16,374		—
Mortgage-backed	9,544		—		9,544		—
Trading securities	788		788		—		—
Derivative financial instruments:
Foreign exchange forward contracts	3,555		—		3,555		—
Financial liabilities carried at fair value
Derivative financial instruments:
Foreign exchange forward contracts	689		—		689		—

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
	Jul 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		—