Segment Reporting (Tables)

3 Months Ended

Sep. 30, 2023

Segment Reporting [Abstract]

Financial Information of Company's Operation by Segment

The following tables summarize selected financial information of our operations by segment ($000):

	Three Months Ended September 30, 2023
	Networking		Materials		Lasers		Unallocated & Other		Total
Revenues	$	472,849	$	244,640	$	335,594	$	—	$	1,053,083
Inter-segment revenues	12,887		87,742		639		(101,268)		—
Operating income (loss)	16,317		7,182		(44,807)		—		(21,308)
Interest expense	—		—		—		—		(73,258)
Other income (expense), net	—		—		—		—		6,269
Income tax benefit	—		—		—		—		20,763
Net loss	—		—		—		—		(67,534)
Depreciation and amortization	40,436		25,287		72,636		—		138,359
Expenditures for property, plant & equipment	17,493		40,512		4,192		—		62,197
Segment assets	3,329,101		2,100,915		8,091,282		—		13,521,298
Goodwill	1,035,651		247,049		3,177,444		—		4,460,144

	Three Months Ended September 30, 2022
	Networking		Materials		Lasers		Unallocated & Other		Total
Revenues	$	596,548	$	355,644	$	392,378	$	—	$	1,344,570
Inter-segment revenues	18,740		95,054		166		(113,960)		—
Operating income (loss)	90,982		75,335		(123,841)		—		42,476
Interest expense	—		—		—		—		(61,889)
Other income (expense), net	—		—		—		—		(31,605)
Income tax benefit	—		—		—		—		12,320
Net loss	—		—		—		—		(38,698)
Depreciation and amortization	42,774		26,527		77,985		—		147,286
Expenditures for property, plant & equipment	43,830		74,898		20,262		—		138,990