Stock-Based Compensation (Restricted Stock Activity) (Details) - USD ($) $ in Thousands	1 Months Ended			3 Months Ended	9 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Aug. 31, 2018	Mar. 31, 2019	Mar. 31, 2020	Mar. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted, Number of Shares of Restricted Stock					561,000	600,000
Forfeitures, Number of Shares of Restricted Stock					(93,928)	(278,386)
Non-vested, Number of Shares of Restricted Stock, Ending Balance	1,115,500	831,408		831,408	1,115,500	831,408
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Non-vested, Number of Shares of Restricted Stock, Beginning Balance				831,408	583,908	765,411
Granted, Number of Shares of Restricted Stock					568,000	148,000
Vested, Number of Shares of Restricted Stock	(11,408)	(11,409)	(52,594)		(18,908)	(64,003)
Vested-Accelerated vesting, Number of Shares of Restricted Stock	(7,500)
Forfeitures, Number of Shares of Restricted Stock				(18,000)	(17,500)	(18,000)
Non-vested, Number of Shares of Restricted Stock, Ending Balance	1,115,500				1,115,500
Non-vested, Weighted Average Grant Date Fair Value, Beginning Balance				$ 5,496	$ 3,410	$ 6,162
Granted, Weighted Average Grant Date Fair Value					2,300	114
Vested, Weighted Average Grant Date Fair Value	$ 42	$ 44	$ 459		70	503
Vested-Accelerated vesting, Weighted Average Grant Date Fair Value	28
Forfeitures, Weighted Average Grant Date Fair Value					65	$ 70
Non-vested, Weighted Average Grant Date Fair Value, Ending Balance	$ 5,354				$ 5,354