Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Jun. 30, 2017

Goodwill And Intangible Assets Disclosure [Abstract]

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

	Year Ended June 30, 2017
	II-VI Laser		II-VI			II- VI Performance
	Solutions		Photonics			Products		Total
Balance-beginning of period	$	84,105	$	96,760		$	52,890	$	233,755
Goodwill acquired		-		17,107			-		17,107
Foreign currency translation		75		(595	)		-		(520	)
Balance-end of period	$	84,180	$	113,272		$	52,890	$	250,342

	Year Ended June 30, 2016
	II-VI Laser			II-VI			II- VI Performance
	Solutions			Photonics			Products		Total
Balance-beginning of period	$	43,578		$	99,426		$	52,890	$	195,894
Goodwill acquired		75,900			-			-		75,900
Goodwill attributed to the RF business sold		(35,352	)		-			-		(35,352	)
Foreign currency translation		(21	)		(2,666	)		-		(2,687	)
Balance-end of period	$	84,105		$	96,760		$	52,890	$	233,755

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, 2017 and 2016 were as follows ($000):

	June 30, 2017							June 30, 2016
	Gross					Net		Gross					Net
	Carrying		Accumulated			Book		Carrying		Accumulated			Book
	Amount		Amortization			Value		Amount		Amortization			Value
Technology and Patents	$	65,438	$	(27,313	)	$	38,125	$	54,344	$	(22,724	)	$	31,620
Trade Names		15,806		(1,340	)		14,466		15,869		(1,209	)		14,660
Customer Lists		123,058		(41,740	)		81,318		112,141		(33,912	)		78,229
Other		1,571		(1,523	)		48		1,571		(1,490	)		81
Total	$	205,873	$	(71,916	)	$	133,957	$	183,925	$	(59,335	)	$	124,590

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,