Restructuring and Synergy and Site Consolidation Plans - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended				9 Months Ended		12 Months Ended
	Mar. 31, 2024	Dec. 31, 2023	Sep. 30, 2023	Mar. 31, 2023	Mar. 31, 2024	Mar. 31, 2023	Jun. 30, 2023	May 20, 2023
Restructuring Cost and Reserve [Line Items]
Restructuring charges (recoveries)	$ 11,530			$ 0	$ 12,978	$ 0
Restructuring charges					4,858	$ 0
May 2023 Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Restructuring charges (recoveries)	11,530	$ (1,570)	$ 3,018		13,000		$ 119,000
Reimbursement arrangements							65,000
Restructuring accrual	53,422	51,548	58,499		53,422		64,379
May 2023 Restructuring Plan | Materials
Restructuring Cost and Reserve [Line Items]
Restructuring charges (recoveries)	8,000				15,000
May 2023 Restructuring Plan | Lasers
Restructuring Cost and Reserve [Line Items]
Restructuring charges (recoveries)	4,000				4,000
May 2023 Restructuring Plan | Networking
Restructuring Cost and Reserve [Line Items]
Restructuring charges (recoveries)	0				(5,000)
May 2023 Restructuring Plan | Employee Severance
Restructuring Cost and Reserve [Line Items]
Restructuring charges (recoveries)	5,232	(4,848)	2,050
Restructuring accrual	53,422	$ 51,548	$ 58,499		53,422		64,379
May 2023 Restructuring Plan | Other Accrued Liabilities | Employee Severance
Restructuring Cost and Reserve [Line Items]
Restructuring accrual	19,000				19,000
May 2023 Restructuring Plan | Other Liabilities | Employee Severance
Restructuring Cost and Reserve [Line Items]
Restructuring accrual	35,000				35,000
Synergy and Site Consolidation Plan
Restructuring Cost and Reserve [Line Items]
Expected restructuring and other non-recurring costs								$ 250,000
Restructuring charges	13,000				29,000		$ 20,000
Synergy and Site Consolidation Plan | Cost of Goods Sold
Restructuring Cost and Reserve [Line Items]
Restructuring charges	9,000				21,000
Synergy and Site Consolidation Plan | Internal Research and Development
Restructuring Cost and Reserve [Line Items]
Restructuring charges	3,000				7,000
Synergy and Site Consolidation Plan | Selling, General and Administrative Expenses
Restructuring Cost and Reserve [Line Items]
Restructuring charges	1,000				1,000
Synergy and Site Consolidation Plan | Lasers
Restructuring Cost and Reserve [Line Items]
Restructuring charges	13,000				29,000
Synergy and Site Consolidation Plan | Other Accrued Liabilities | Employee Severance
Restructuring Cost and Reserve [Line Items]
Restructuring accrual	6,000				6,000
Synergy and Site Consolidation Plan | Other Liabilities | Employee Severance
Restructuring Cost and Reserve [Line Items]
Restructuring accrual	$ 6,000				$ 6,000