Fair Value Measurements (Tables)

9 Months Ended

Apr. 30, 2017

Fair Value Disclosures [Abstract]

Summary Of Cash Equivalents Measured At Fair Value

The table below summarizes the Company’s cash equivalents, Contingent Consideration and Interest Rate Swap measured at estimated fair value (all other assets and liabilities measured at fair value are immaterial) (in thousands). 

	Estimated Fair Value Measurement as of April 30, 2017
Description	Total		Level 1		Level 2		Level 3
Assets:
Money Market	$	3,005	$	3,005	$	—	$	—
Commercial Paper	$	2,401	$	—	$	2,401	$	—
Certificates of Deposit	$	2,404	$	—	$	2,404	$	—
Liabilities:
Contingent Consideration	$	26,200	$	—	$	—	$	26,200
Interest Rate Swap	$	1,181	$	—	$	1,181	$	—
	Estimated Fair Value Measurement as of July 31, 2016
Description	Total		Level 1		Level 2		Level 3
Assets:
Commercial Paper	$	2,401	$	—	$	2,401	$	—
Certificates of Deposit	$	2,403	$	—	$	2,403	$	—
Liabilities:
Contingent Consideration	$	11,100	$	—	$	—	$	11,100
	Estimated Fair Value Measurement as of April 30, 2016
Description	Total		Level 1		Level 2		Level 3
Assets:
Commercial Paper	$	2,401	$	—	$	2,401	$	—
Certificates of Deposit	$	2,402	$	—	$	2,402	$	—
Liabilities:
Contingent Consideration	$	6,900	$	—	$	—	$	6,900