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

3 Months Ended

Sep. 30, 2014

Fair Value Disclosures [Abstract]

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

	Estimated Fair Value Measurements						Total Fair
	Level 1		Level 2		Level 3		Value
September 30, 2014
Financial Assets:
Money market funds	$	2,915	$	—	$	—	$	2,915
June 30, 2014
Financial Assets:
Money market funds	$	28,877	$	—	$	—	$	28,877