FAIR VALUE MEASUREMENTS (Tables)

3 Months Ended

Oct. 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 October 31, 2014:

	Fair Value Measurements
	As of Oct 31, 2014		Level 1		Level 2		Level 3
Financial Assets Carried at Fair Value
Money market funds	$	4,507	$	4,507	$	—	$	—
Available-for-sale securities:
Equity securities	3,942		3,942		—		—
Debt securities:
Corporate	29,611		—		29,611		—
U.S. Treasury	9,689		—		9,689		—
Federal agency	12,719		—		12,719		—
Mortgage-backed	11,886		—		11,886		—
Trading securities	796		796		—		—
Derivative financial instruments:
Foreign exchange forward contracts	4,835		—		4,835		—
Financial Liabilities Carried at Fair Value
Derivative financial instruments:
Foreign exchange forward contracts	1,751		—		1,751		—

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 Jul 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		—