Leases (Schedule of Operating Leases) (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020
Operating lease cost
Operating lease cost	[1]	$ 482	$ 507	$ 1,475	$ 1,412
Short-term lease cost	[1]		39	12	153
Variable lease cost	[1]	122	64	287	113
Total lease cost		$ 604	$ 610	$ 1,774	$ 1,678
Other information
Weighted average remaining lease terms - operating leases		5 years 7 months 6 days		5 years 7 months 6 days
Weighted average discount rate - operating leases		3.00%		3.00%

[1] Expenses are classified within selling, general and administrative expenses in the Company’s condensed consolidated statements of operations.