Restructuring and Synergy and Site Consolidation Plans - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2021	May 20, 2023
Restructuring Cost and Reserve [Line Items]
Restructuring costs		$ 119,101	$ 0	$ 0
Restructuring charges		119,456	0	$ 0
May 2023 Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Restructuring costs	$ 119,000
Reimbursement arrangements		65,000
Restructuring accrual	64,379	64,379	0
Restructuring, reimbursement receivable	50,000	50,000
Restructuring charges		184,101
May 2023 Restructuring Plan | Networking
Restructuring Cost and Reserve [Line Items]
Restructuring costs		56,000
May 2023 Restructuring Plan | Materials
Restructuring Cost and Reserve [Line Items]
Restructuring costs		60,000
May 2023 Restructuring Plan | Lasers
Restructuring Cost and Reserve [Line Items]
Restructuring costs		3,000
May 2023 Restructuring Plan | Employee Severance
Restructuring Cost and Reserve [Line Items]
Reimbursement arrangements		9,247
Restructuring accrual	64,379	64,379	$ 0
Restructuring charges		76,944
May 2023 Restructuring Plan | Employee Severance | Other Accrued Liabilities
Restructuring Cost and Reserve [Line Items]
Restructuring accrual	27,000	27,000
May 2023 Restructuring Plan | Employee Severance | Other Liabilities
Restructuring Cost and Reserve [Line Items]
Restructuring accrual	37,000	37,000
Synergy and Site Consolidation Plan
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, expected cost					$ 250,000
Restructuring charges	20,000
Synergy and Site Consolidation Plan | Cost of Goods Sold
Restructuring Cost and Reserve [Line Items]
Restructuring charges		17,000
Synergy and Site Consolidation Plan | Internal Research and Development
Restructuring Cost and Reserve [Line Items]
Restructuring charges		3,000
Synergy and Site Consolidation Plan | Lasers
Restructuring Cost and Reserve [Line Items]
Restructuring charges		20,000
Synergy and Site Consolidation Plan | Employee Severance | Other Accrued Liabilities
Restructuring Cost and Reserve [Line Items]
Restructuring accrual	4,000	4,000
Synergy and Site Consolidation Plan | Employee Severance | Other Liabilities
Restructuring Cost and Reserve [Line Items]
Restructuring accrual	$ 5,000	$ 5,000