Restructuring (Summary Of Restructuring Costs) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Mar. 31, 2024	Mar. 31, 2024
Restructuring Cost and Reserve [Line Items]
Restructuring costs		$ 2,627
Operating Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs	$ 2,627	2,627
One-Time Employee Termination Benefits [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs	2,409	2,409
Other Associated Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs	218	218
Total Restructuring And Related Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs	$ 2,627	$ 2,627