Restructuring and Related Charges (Narratives) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Restructuring Cost And Reserve [Line Items]
Restructuring charges, net of reversals and impairment	$ 14,400	$ 1,400	$ 26,300	$ 2,300
Restructuring charges	14,937		27,113
Restructuring liabilities	16,972		16,972		$ 6,192
2023 Plan
Restructuring Cost And Reserve [Line Items]
Expected restructuring charges	9,000		9,000
Restructuring Plan associated charges				$ 800
2023 Plan | Move Cost
Restructuring Cost And Reserve [Line Items]
Restructuring charges	100		$ 400
2023 Plan | Maximum
Restructuring Cost And Reserve [Line Items]
Restructuring project completion, Duration			9 months
2023 Plan | Minimum
Restructuring Cost And Reserve [Line Items]
Restructuring project completion, Duration			6 months
Q3 2024 Plan
Restructuring Cost And Reserve [Line Items]
Restructuring charges	9,700		$ 9,700
Q3 2024 Plan | Minimum
Restructuring Cost And Reserve [Line Items]
Expected restructuring charges	2,000		2,000
Q2 2024 Plan
Restructuring Cost And Reserve [Line Items]
Restructuring charges	4,600		13,300
Restructuring liabilities	17,000		17,000
Q2 2024 Plan | Maximum
Restructuring Cost And Reserve [Line Items]
Expected restructuring charges	3,000		3,000
Q1 2024 Plan
Restructuring Cost And Reserve [Line Items]
Restructuring charges, net of reversals and impairment	$ 0		$ 2,900