Revenue from Contracts with Customers (Summary of Disaggregated Revenue by Timing of Recognition) (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Disaggregation Of Revenue [Line Items]
Net Sales	$ 13,933	$ 17,850
Goods Transferred At a Point of Time [Member]
Disaggregation Of Revenue [Line Items]
Net Sales	10,046	13,176
Services Transferred Over Time [Member]
Disaggregation Of Revenue [Line Items]
Net Sales	$ 3,887	$ 4,674