Segment Reporting (Tables)

6 Months Ended

Dec. 31, 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 December 31, 2021
	Photonic Solutions		Compound Semiconductors		Unallocated & Other		Total
Revenues	$	524,969	$	281,850	$	—	$	806,819
Inter-segment revenues	9,377		92,269		(101,646)		—
Operating income	49,713		57,249		(8,740)		98,222
Interest expense	—		—		—		(17,062)
Other income, net	—		—		—		(1,806)
Income taxes	—		—		—		(11,697)
Net earnings	—		—		—		67,657
Depreciation and amortization	42,850		28,176		—		71,026
Expenditures for property, plant & equipment	11,885		42,237		—		54,122
Segment assets	4,981,065		2,668,218		—		7,649,283
Goodwill	1,052,038		241,129		—		1,293,167

	Three Months Ended December 31, 2020
	Photonic Solutions		Compound Semiconductors		Unallocated & Other		Total
Revenues	$	482,879	$	303,690	$	—	$	786,569
Inter-segment revenues	8,441		64,812		(73,253)		—
Operating income	48,439		70,277		—		118,716
Interest expense	—		—		—		(15,585)
Other expense, net	—		—		—		3,153
Income taxes	—		—		—		(18,383)
Net earnings	—		—		—		87,900
Depreciation and amortization	39,764		27,437		—		67,200
Expenditures for property, plant & equipment	24,853		20,684		—		45,537

	Six Months Ended December 31, 2021
	Photonic Solutions		Compound Semiconductors		Unallocated & Other		Total
Revenues	$	1,060,992	$	540,938	$	—	$	1,601,930
Inter-segment revenues	25,940		170,638		(196,578)		—
Operating income (loss)	106,259		106,920		(19,907)		193,272
Interest expense	—		—		—		(29,253)
Other income (expense), net	—		—		—		5,776
Income taxes	—		—		—		(27,674)
Net earnings	—		—		—		142,121
Depreciation and amortization	84,986		55,732		—		140,718
Expenditures for property, plant & equipment	36,862		64,827		—		101,689

	Six Months Ended December 31, 2020
	Photonic Solutions		Compound Semiconductors		Unallocated & Other		Total
Revenues	$	980,606	$	534,047	$	—	$	1,514,653
Inter-segment revenues	15,657		131,899		(147,556)		—
Operating income (loss)	98,873		120,972		—		219,845
Interest expense	—		—		—		(32,799)
Other income, net	—		—		—		(21,186)
Income taxes	—		—		—		(31,694)
Net earnings	—		—		—		134,166
Depreciation and amortization	78,451		53,435		—		131,886
Expenditures for property, plant & equipment	46,087		33,242		—		79,329