Fair Value of Financial Instruments (Tables)

12 Months Ended

Jun. 30, 2015

Jun. 30, 2014

Fair Value Disclosures [Abstract]

Summary of Financial Assets Measured at Fair Value on Recurring Basis

The following table summarizes the Company’s financial assets measured at fair value on a recurring basis at June 30, 2015:

	Fair Value Measurements
	June 30, 2015		Level 1		Level 2		Level 3
Assets:
Operating cash	$	47,586	$	47,586	$	—	$	—
Certificates of deposit	30,000		—		30,000		—
Restricted cash	264		264		—		—
Cost-method investment	500		—		—		500
Total	$	78,350	$	47,850	$	30,000	$	500

The following table summarizes the Company’s financial assets measured at fair value on a recurring basis at June 30, 2014:

	Fair Value Measurements
	June 30, 2014		Level 1		Level 2		Level 3
Assets:
Operating cash	$	47,287	$	47,287	$	—	$	—
Restricted cash	265		265		—		—
Total	$	47,552	$	47,552	$	—	$	—

Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]

The change of the fair value of the Company's investment in equity is as follows:

	Fair Value
Balance at June 30, 2014	$	—
Cost-method investment	500
Balance at June 30, 2015	$	500