Interest and other income (expense), net (Schedule of Interest and Other Income (Expense)) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020
Other Income and Expenses [Abstract]
Bargain purchase gain	$ 361		$ 361
Interest (expense), net	(164)	(343)	(483)	(1,198)
Interest and other income (expense), net	$ 197	$ (343)	$ (122)	$ (1,198)