Segment and Geographic Reporting (Tables)

12 Months Ended

Jun. 30, 2019

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:

	Compound Semiconductors		Photonic Solutions		Unallocated & Other		Total
($000)
2019
Revenues	$	723,607	$	638,889	$	—	$	1,362,496
Inter-segment revenues	94,405		12,568		(106,973)		—
Operating income	82,414		81,898		(15,643)		148,668
Interest expense	—		—		—		(22,417)
Other income, net	—		—		—		2,562
Income taxes	—		—		—		(21,296)
Net earnings	—		—		—		107,517
Depreciation and amortization	66,092		26,273		—		92,365
Expenditures for property, plant & equipment	83,899		44,851		—		128,750
Segment assets	1,272,163		681,610		—		1,953,773
Goodwill	185,721		134,057		—		319,778

	Compound Semiconductors		Photonic Solutions		Unallocated & Other		Total
($000)
2018
Revenues	$	672,309	$	486,485	$	—	$	1,158,794
Inter-segment revenues	37,723		24,867		(62,591)		—
Operating income	73,611		63,152		—		136,763
Interest expense	—		—		—		(18,352)
Other income, net	—		—		—		3,783
Income taxes	—		—		—		(34,192)
Net earnings	—		—		—		88,002
Depreciation and amortization	57,528		23,242		—		80,770
Expenditures for property, plant & equipment	125,201		36,122		—		161,323
Segment assets	1,207,087		554,574		—		1,761,661
Goodwill	161,008		109,670		—		270,678

	Compound Semiconductors		Photonic Solutions		Unallocated & Other		Total
($000)
2017
Revenues	$	531,685	$	440,361	$	—	$	972,046
Inter-segment revenues	34,740		18,223		(52,963)		—
Operating income	49,094		66,462		—		115,556
Interest expense	—		—		—		(6,809)
Other income, net	—		—		—		10,041
Income taxes	—		—		—		(23,514)
Net earnings	—		—		—		95,274
Depreciation and amortization	42,025		21,612		—		63,637
Expenditures for property, plant & equipment	114,134		28,811		—		142,945

Geographic Information for Revenues from Country of Origin (Shipped from), and Long-Lived Assets from Country of Origin

Geographic information for revenues from the country of origin (shipped from), and long-lived assets from the country of origin, which include property, plant and equipment, net of related depreciation, and certain other long-term assets, were as follows:

	Revenues
Year Ended June 30,	2019		2018		2017
($000)
United States	$	405,404	$	373,735	$	294,200
Non-United States
Hong Kong	319,601		186,978		190,702
China	290,287		253,672		208,595
Germany	155,000		132,161		88,304
Japan	109,670		89,153		76,212
Switzerland	32,770		49,557		50,497
Vietnam	22,322		26,898		22,497
Korea	11,674		9,757		6,584
Singapore	6,868		5,941		3,913
Philippines	4,179		3,909		3,057
United Kingdom	2,712		9,359		8,473
Taiwan	2,005		1,705		718
Belgium	4		4,511		7,503
Italy	—		11,458		10,791
Total Non-United States	957,092		785,059		677,846
	$	1,362,496	$	1,158,794	$	972,046

	Long-Lived Assets
June 30,	2019		2018		2017
($000)
United States	$	345,866	$	309,062	$	240,029
Non-United States
China	108,688		81,175		62,024
United Kingdom	60,369		65,357		396
Switzerland	35,592		37,155		36,795
Germany	14,857		14,876		15,323
Vietnam	11,656		10,042		8,272
Philippines	7,793		6,628		6,115
Hong Kong	5,032		2,818		1,914
Other	1,190		598		704
Total Non-United States	245,177		218,649		131,543
	$	591,043	$	527,711	$	371,572