Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Sep. 30, 2019

Goodwill And Intangible Assets Disclosure [Abstract]

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

	Three months ended September 30, 2019
	Compound		Photonic			Unallocated
	Semiconductors		Solutions			& Other		Total
Balance-beginning of period	$	185,721	$	134,057		$	-	$	319,778
Goodwill acquired		-		-			759,239		759,239
Foreign currency translation		664		(1,112	)		-		(448	)
Balance-end of period	$	186,385	$	132,945		$	759,239	$	1,078,569

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 September 30, 2019 and June 30, 2019 were as follows ($000):

	September 30, 2019							June 30, 2019
	Gross					Net		Gross					Net
	Carrying		Accumulated			Book		Carrying		Accumulated			Book
	Amount		Amortization			Value		Amount		Amortization			Value
Technology and Patents	$	92,369	$	(41,340	)	$	51,028	$	91,637	$	(39,679	)	$	51,958
Trademarks		15,672		(1,634	)		14,038		15,759		(1,601	)		14,158
Customer Lists		132,225		(61,465	)		70,760		132,872		(59,664	)		73,208
Other		829,256		(3,523	)		825,733		1,572		(1,572	)		-
Total	$	1,069,522	$	(107,962	)	$	961,560	$	241,840	$	(102,516	)	$	139,324