Fair Value of Financial Instruments Fair Value of Financial Instruments (Tables)

12 Months Ended

Jun. 30, 2015

Fair Value Disclosures [Abstract]

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

Fair value of financial assets, included in cash and cash equivalents, and financial liabilities is as follows:

	Estimated Fair Value Measurements						Total Fair
	Level 1		Level 2		Level 3		Value
June 30, 2015
Financial Assets:
Money market funds	$	98,888	$	—	$	—	$	98,888
Financial Liabilities:
Revolving credit facility	$	—	$	50,000	$	—	$	50,000
June 30, 2014
Financial Assets:
Money market funds	$	28,877	$	—	$	—	$	28,877