Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Mar. 31, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

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


	Nine Months Ended March 31, 2020
	Compound Semiconductors		Photonic Solutions		Total
Balance-beginning of period	$	185,721	$	134,057	$	319,778
Goodwill acquired	—		963,939		963,939
Foreign currency translation	552		(2,507)		(1,955)
Balance-end of period	$	186,273	$	1,095,489	$	1,281,762

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 March 31, 2020 and June 30, 2019 were as follows ($000):


	March 31, 2020										June 30, 2019
	Gross Carrying Amount		Accumulated Amortization		Net Book Value		Gross Carrying Amount		Accumulated Amortization		Net Book Value
Technology	$	427,034	$	(59,222)	$	367,812	$	91,637	$	(39,679)	$	51,958
Trade Names	22,367		(3,000)		19,367		15,759		(1,601)		14,158
Customer Lists	458,964		(82,687)		376,277		132,872		(59,664)		73,208
Other	1,568		(1,568)		—		1,572		(1,572)		—
Total	$	909,933	$	(146,477)	$	763,456	$	241,840	$	(102,516)	$	139,324

Schedule of Purchase Price Allocation of Acquired Intangible Assets

At March 31, 2020, the preliminary purchase price allocation of acquired intangible assets from Finisar is as follows ($000):


	Gross Carrying Amount		Accumulated Amortization		Net Book Value		Weighted Average Remaining Amortization Period (Years)
Technology	$	334,700	$	(14,058)	$	320,642	12
Trade Names	6,700		(1,301)		5,399		2.5
Customer Lists	328,300		(17,416)		310,884		9.4
	$	669,700	$	(32,775)	$	636,925