Stock-Based Compensation (Recorded Net Stock Compensation Charge) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Stock-based compensation charge	$ 436	$ 598	$ 823	$ 1,185
Total	436	598	823	1,185
Allocated To Selling, General And Administration [Member]
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Stock-based compensation charge	436	598	823	1,185
Total	$ 436	$ 598	$ 823	$ 1,185