Segment Reporting (Tables)

6 Months Ended

Dec. 31, 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 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 income, 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
Segment assets	3,700,184		1,946,379		—		5,646,563
Goodwill	1,051,832		240,552		—		1,292,384

	Three Months Ended December 31, 2019
	Photonic Solutions		Compound Semiconductors		Unallocated & Other		Total
Revenues	$	460,393	$	205,938	$	—	$	666,331
Inter-segment revenues	22,190		66,123		(88,313)		—
Operating income (loss)	(60,937)		(8,835)		(8,808)		(78,580)
Interest expense	—		—		—		(28,390)
Other expense, net	—		—		—		(487)
Income taxes	—		—		—		9,242
Net loss	—		—		—		(98,213)
Depreciation and amortization	55,174		26,978		—		82,152
Expenditures for property, plant & equipment	21,313		33,339		—		54,652

	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 expense, 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

	Six Months Ended December 31, 2019
	Photonic Solutions		Compound Semiconductors		Unallocated & Other		Total
Revenues	$	601,749	$	382,940	$	22,051	$	1,006,740
Inter-segment revenues	24,840		80,056		(104,896)		—
Operating income (loss)	(47,913)		17,686		(66,827)		(97,054)
Interest expense	—		—		—		(35,358)
Other expense, net	—		—		—		(5,566)
Income taxes	—		—		—		13,766
Net loss	—		—		—		(124,211)
Depreciation and amortization	61,990		43,367		3,743		109,100
Expenditures for property, plant & equipment	30,702		46,822		2,764		80,288