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

3 Months Ended

Sep. 30, 2017

Fair Value Disclosures [Abstract]

Recurring Fair Value Measurements[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
September 30, 2017
Financial Assets:
Money market funds	$	65,491	$	—	$	—	$	65,491
Certificate of Deposit	$	—	$	2,001	$	—	$	2,001
Financial Liabilities:
Revolving credit facility	$	—	$	—	$	—	$	—
June 30, 2017
Financial Assets:
Money market funds	$	68,474	$	—	$	—	$	68,474
Certificate of Deposit	$	—	$	2,001	$	—	$	2,001
Financial Liabilities:
Revolving credit facility	$	—	$	50,000	$	—	$	50,000

Non-Recurring Fair Value Measurements [Table Text Block]

Non-Recurring Fair Value Measurements
June 30, 2017
Long-lived assets held for sale (a)	$	—	$	1,300	$	—	$	1,300

^(a) In accordance with ASC Subtopic 360-10, long-lived assets held for sale with a carrying value of $4,575 were written down to their fair value of $1,300, resulting in an impairment totaling $3,275, which was included in earnings for the period ended June 30, 2017. These assets are expected to be disposed of by sale within twelve months of June 30, 2017.