Segment Reporting (Tables)

3 Months Ended

Sep. 30, 2021

Segment Reporting [Abstract]

Financial Information of Company's Operation by Segment

The following tables summarize selected financial information of the Company’s operations by segment ($000):

	Three Months Ended September 30, 2021
	Photonic Solutions		Compound Semiconductors		Unallocated & Other		Total
Revenues	$	536,023	$	259,088	$	—	$	795,111
Inter-segment revenues	16,563		78,369		(94,932)		—
Operating income	56,545		49,671		(11,167)		95,050
Interest expense	—		—		—		(12,191)
Other income, net	—		—		—		7,582
Income taxes	—		—		—		(15,977)
Net earnings	—		—		—		74,464
Depreciation and amortization	42,137		27,555		—		69,692
Expenditures for property, plant & equipment	24,977		22,589		—		47,565
Segment assets	4,242,706		2,273,156		—		6,515,862
Goodwill	1,052,301		242,447		—		1,294,748

	Three Months Ended September 30, 2020
	Photonic Solutions		Compound Semiconductors		Unallocated & Other		Total
Revenues	$	497,727	$	230,357	$	—	$	728,084
Inter-segment revenues	7,216		67,087		(74,303)		—
Operating income	50,435		50,695		—		101,130
Interest expense	—		—		—		(17,214)
Other expense, net	—		—		—		(24,339)
Income taxes	—		—		—		(13,311)
Net earnings	—		—		—		46,266
Depreciation and amortization	38,687		25,998		—		64,685
Expenditures for property, plant & equipment	21,234		12,558		—		33,792