Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Mar. 31, 2018

Goodwill And Intangible Assets Disclosure [Abstract]

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

	Nine Months Ended March 31, 2018
	II-VI Laser		II-VI		II-VI Performance
	Solutions		Photonics		Products		Total
Balance-beginning of period	$	84,180	$	113,272	$	52,890	$	250,342
Goodwill acquired		19,198		-		-		19,198
Goodwill adjustment for prior year acquisition - IPI		-		407		-		407
Foreign currency translation		2,235		2,334		-		4,569
Balance-end of period	$	105,613	$	116,013	$	52,890	$	274,516

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, 2018 and June 30, 2017 were as follows ($000):

	March 31, 2018							June 30, 2017
	Gross					Net		Gross					Net
	Carrying		Accumulated			Book		Carrying		Accumulated			Book
	Amount		Amortization			Value		Amount		Amortization			Value
Technology and Patents	$	67,339	$	(32,349	)	$	34,990	$	65,438	$	(27,313	)	$	38,125
Trademarks		16,051		(1,438	)		14,613		15,806		(1,340	)		14,466
Customer Lists		128,399		(48,882	)		79,517		123,058		(41,740	)		81,318
Other		1,579		(1,557	)		22		1,571		(1,523	)		48
Total	$	213,368	$	(84,226	)	$	129,142	$	205,873	$	(71,916	)	$	133,957

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

At March 31, 2018, the estimated amortization expense for the existing intangible assets for each of the five succeeding fiscal years is as follows ($000):

Fiscal Year Ending June 30,	Amount
Remaining 2018	$	3,500
2019		14,000
2020		13,000
2021		12,300
2022		10,900