Fair Value Measurements (Tables)

9 Months Ended

Apr. 30, 2014

Fair Value Disclosures [Abstract]

Summary Of Cash Equivalents Measured At Fair Value

The table below summarizes the Company’s cash equivalents and Contingent Consideration (see Note 5) measured at fair value (all other assets and liabilities measured at fair value are immaterial) (in thousands):

	Fair Value Measurement as of April 30, 2014
Description	Balance at April 30, 2014		Level 1		Level 2		Level 3
Assets:
Money Market	$	78,851	$	78,851	$	—	$	—
Commercial Paper	$	630	$	—	$	630	$	—
Certificates of Deposit	$	630	$	—	$	630	$	—
Liabilities:
Contingent Consideration (Note 5)	$	9,100	$	—	$	—	$	9,100
	Fair Value Measurement as of July 31, 2013
Description	Balance at July 31, 2013		Level 1		Level 2		Level 3
Assets:
Money Market	$	34,029	$	34,029	$	—	$	—
Commercial Paper	$	630	$	—	$	630	$	—
Certificates of Deposit	$	630	$	—	$	630	$	—
Liabilities:
Contingent Consideration (Note 5)	$	9,100	$	—	$	—	$	9,100
	Fair Value Measurement as of April 30, 2013
Description	Balance at April 30, 2013		Level 1		Level 2		Level 3
Assets:
Money Market	$	49,025	$	49,025	$	—	$	—
Commercial Paper	$	630	$	—	$	630	$	—
Certificates of Deposit	$	630	$	—	$	630	$	—