Coherent Acquisition (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended	12 Months Ended
	Jul. 01, 2022	Sep. 30, 2022	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Business Acquisition [Line Items]
Net cash paid at acquisition			$ 0	$ 34,394	$ 1,036,609
Operating income (loss)			(414,294)	(402,119)	(39,479)
Unallocated & Other
Business Acquisition [Line Items]
Operating income (loss)			$ 35,870	$ 26,772	$ 72,730
Coherent Inc. | Subsequent Event
Business Acquisition [Line Items]
Common stock, par value (in usd per share)	$ 0.01
Acquisition, cash consideration per share (in usd per share)	$ 220.00
Business acquisition number of shares to be received by acquiree (in shares)	0.91
Net cash paid at acquisition	$ 2,100,000
Acquisition related costs		$ 87,000
Shares issued (in shares)	23,000,000
Purchase consideration	$ 7,100,000