Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Jun. 30, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in the carrying amount of goodwill were as follows ($000):


	Year Ended June 30, 2022				Year Ended June 30, 2021
	Photonic Solutions		Compound Semiconductors		Total		Photonic Solutions		Compound Semiconductors		Total
Balance-beginning of period	$	1,053,028	$	243,699	$	1,296,727	$	1,052,494	$	186,515	$	1,239,009
Goodwill acquired	—		—		—		—		54,634		54,634
Finisar measurement period adjustments	—		—		—		(4,901)		—		(4,901)
Foreign currency translation	(4,285)		(6,683)		(10,968)		5,435		2,550		7,985
Balance-end of period	$	1,048,743	$	237,016	$	1,285,759	$	1,053,028	$	243,699	$	1,296,727

Gross Carrying Amount and Accumulated Amortization of Intangible Assets Other Than Goodwill

The gross carrying amount and accumulated amortization of the Company’s intangible assets other than goodwill as of June 30, 2022 and 2021 were as follows ($000):


	June 30, 2022						June 30, 2021
	Gross Carrying Amount		Accumulated Amortization		Net Book Value		Gross Carrying Amount		Accumulated Amortization		Net Book Value
Technology	$	473,845	$	(144,409)	$	329,436	$	476,200	$	(106,802)	$	369,398
Trade Names	22,536		(7,454)		15,082		22,660		(6,233)		16,427
Customer Lists	464,880		(173,994)		290,886		469,154		(136,519)		332,635
Other	1,563		(1,563)		—		1,576		(1,576)		—
Total	$	962,824	$	(327,420)	$	635,404	$	969,590	$	(251,130)	$	718,460

Estimated Amortization Expense for Existing Intangible Assets for Each of Five Succeeding Years

The estimated amortization expense for existing intangible assets for each of the five succeeding years is as follows ($000):


Year Ending June 30,
2023	$	77,480
2024	75,607
2025	74,119
2026	72,265
2027	70,495