Nature of Operations and Summary of Significant Accounting Policies Fair Value Disclosures (Tables)

6 Months Ended

Dec. 31, 2013

Fair Value of Financial Instruments [Abstract]

Fair Value, Measurement Inputs, Disclosure [Text Block]

	Estimated Fair Value Measurements						Total Fair
	Level 1		Level 2		Level 3		Value
December 31, 2013
Financial Assets:
Money market funds	$	131,798	$	—	$	—	$	131,798
June 30, 2013
Financial Assets:
Money market funds	$	101,576	$	—	$	—	$	101,576