Fair Value Measurements (Tables)

6 Months Ended

Oct. 31, 2014

Fair Value Disclosures [Abstract]

Fair Value Of Assets On Recurring Basis

The following table summarizes the fair values of assets that are recorded in the Company’s unaudited condensed consolidated financial statements as of October 31, 2014 and April 30, 2014 at fair value on a recurring basis (in thousands):

	Fair Value Measurements
	As of October 31, 2014
	Level 1		Level 2		Level 3
ASSETS:
Money market funds	$	30,480	$	—	$	—
Mutual funds	1,253		—		—
Certificates of deposit	21,750		—		—
Total assets at fair value	$	53,483	$	—	$	—
	As of April 30, 2014
	Level 1		Level 2		Level 3
ASSETS:
Money market funds	$	38,877	$	—	$	—
Mutual funds	1,204		—		—
Total assets at fair value	$	40,081	$	—	$	—