Goodwill and Other Intangible Assets (Tables)

6 Months Ended

Dec. 31, 2019

Goodwill And Intangible Assets Disclosure [Abstract]

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

	Six Months Ended December 31, 2019
	Compound		Photonic
	Semiconductors		Solutions		Total
Balance-beginning of period	$	185,721	$	134,057	$	319,778
Goodwill acquired		61,085		713,045		774,130
Foreign currency translation		2,482		301		2,783
Balance-end of period	$	249,288	$	847,403	$	1,096,691

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 December 31, 2019 and June 30, 2019 were as follows ($000):

	December 31, 2019							June 30, 2019
	Gross					Net		Gross					Net
	Carrying		Accumulated			Book		Carrying		Accumulated			Book
	Amount		Amortization			Value		Amount		Amortization			Value
Technology and Patents	$	92,513	$	(43,397	)	$	49,116	$	91,637	$	(39,679	)	$	51,958
Trade Names		15,714		(1,667	)		14,047		15,759		(1,601	)		14,158
Customer Lists		133,656		(64,355	)		69,301		132,872		(59,664	)		73,208
Other		830,199		(32,890	)		797,309		1,572		(1,572	)		-
Total	$	1,072,082	$	(142,309	)	$	929,773	$	241,840	$	(102,516	)	$	139,324