Segment Reporting (Tables)

3 Months Ended

Sep. 30, 2020

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, 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
Segment assets	3,586,125		1,884,494		—		5,470,619
Goodwill	1,049,150		205,188		—		1,254,338

	Three Months Ended September 30, 2019
	Photonic Solutions		Compound Semiconductors		Unallocated & Other		Total
Revenues	$	141,357	$	177,001	$	22,051	$	340,409
Inter-segment revenues	2,650		13,933		(16,583)		—
Operating income (loss)	13,024		26,521		(58,019)		(18,475)
Interest expense	—		—		—		(6,968)
Other income, net	—		—		—		(5,079)
Income taxes	—		—		—		4,524
Net earnings	—		—		—		(25,998)
Depreciation and amortization	6,816		16,389		3,743		26,948
Expenditures for property, plant & equipment	9,389		13,483		2,764		25,636