GOODWILL AND INTANGIBLE ASSETS (Tables)

12 Months Ended

Jun. 30, 2019

The changes in the carrying amount of goodwill by segment for fiscal 2018 and 2019 are as follows (in thousands):


					Optoelectronics
					and
	Security		Healthcare		Manufacturing
	Division		Division		Division		Consolidated
Balance as of June 30, 2017	$	155,083	$	40,129	$	46,917	$	242,129
Goodwill acquired or adjusted during the period		36,889		—		13,986		50,875
Foreign currency translation adjustment		(162)		28		(657)		(791)
Balance as of June 30, 2018	$	191,810	$	40,157	$	60,246	$	292,213
Goodwill acquired or adjusted during the period		8,340		—		7,019		15,359
Foreign currency translation adjustment		(71)		(93)		(300)		(464)
Balance as of June 30, 2019	$	200,079	$	40,064	$	66,965	$	307,108

Intangible assets subject to amortization consisted of the following (amounts in thousands):


		June 30, 2018						June 30, 2019
	Weighted	Gross						Gross
	Average	Carrying		Accumulated		Intangibles		Carrying		Accumulated		Intangibles
	Lives	Value		Amortization		Net		Value		Amortization		Net
Amortizable assets:
Software development costs	9 years	$	28,174	$	(9,423)	$	18,751	$	29,393	$	(12,747)	$	16,646
Patents	19 years		8,401		(1,618)		6,783		8,688		(1,927)		6,761
Developed technology	10 years		52,780		(9,706)		43,074		53,460		(14,050)		39,410
Customer relationships/backlog	7 years		63,398		(17,891)		45,507		63,101		(22,132)		40,969
Total amortizable assets			152,753		(38,638)		114,115		154,642		(50,856)		103,786
Non-amortizable assets:
IPR&D			2,290		—		2,290		2,290		—		2,290
Trademarks			25,596		—		25,596		26,878		—		26,878
Total intangible assets		$	180,639	$	(38,638)	$	142,001	$	183,810	$	(50,856)	$	132,954

At June 30, 2019, the estimated future amortization expense was as follows (in thousands):


2020	$	19,960
2021		18,825
2022		14,984
2023		13,904
2024		12,883
Thereafter, including assets that have not yet begun to be amortized		23,230
Total	$	103,786