Fair Value (Tables)

12 Months Ended

Jun. 30, 2020

Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]

Fair Value Option, Disclosures [Table Text Block]

The following table summarizes financial assets and liabilities measured and recorded at fair value on a recurring basis in the accompanying consolidated balance sheets as of June 30, 2020 and 2019, segregated by the level of the valuation inputs within the fair value hierarchy utilized to measure fair value:

	Fair Value Measurements at Reporting Date Using,
	Quoted Prices in Active Markets for Identical Assets (Level 1 Inputs)		Significant Other Observable Inputs (Level 2 Inputs)
	(Dollars in Thousands)
June 30, 2020:
Cash equivalents	$	1,020	$	—
Equity method investments	—		342
June 30, 2019:
Cash equivalents	$	1,007	$	—