GOODWILL AND PURCHASED INTANGIBLE ASSETS (Tables)

12 Months Ended

Jun. 30, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill Rollforward

The following table presents goodwill carrying value and the movements by reporting unit during the fiscal years ended June 30, 2020 and 2019⁽¹⁾:

(In thousands)	Wafer Inspection		Patterning		GSS		SPC Others		Wafer Inspection and Patterning		Specialty Semiconductor Process		PCB and Display		Component Inspection		Total
Balance as of June 30, 2018	$	281,005	$	53,255	$	8,039	$	12,399	$	—	$	—	$	—	$	—	$	354,698
Acquired goodwill	—		26,362		17,869		1,176		—		796,442		977,102		—		1,818,951
Goodwill adjustments	—		—		—		—		—		25,400		12,816		—		38,216
Reallocation due to change in segments	(281,005)		(79,617)		—		(13,575)		360,622		—		—		13,575		—
Foreign currency adjustment	—		—		—		—		(7)		—		—		—		(7)
Balance as of June 30, 2019	—		—		25,908		—		360,615		821,842		989,918		13,575		2,211,858
Acquired goodwill	—		—		—		—		56,180		—		—		—		56,180
Goodwill adjustments	—		—		—		—		166		4,195		29,773		—		34,134
Goodwill impairment	—		—		—		—		—		(144,179)		(112,470)		—		(256,649)
Foreign currency adjustment			—		—		—		(121)		—		—		—		(121)
Balance as of June 30, 2020	$	—	$	—	$	25,908	$	—	$	416,840	$	681,858	$	907,221	$	13,575	$	2,045,402

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(1)No goodwill was assigned to the Other reporting unit, and accordingly is not disclosed in the table above.

Components of Purchased Intangible Assets

The components of purchased intangible assets as of the dates indicated below were as follows:

(In thousands)		As of June 30, 2020						As of June 30, 2019
Category	Range of Useful Lives (in years)	Gross Carrying Amount		Accumulated Amortization and Impairment		Net Amount		Gross Carrying Amount		Accumulated Amortization and Impairment		Net Amount
Existing technology	4-8	$	1,269,883	$	342,623	$	927,260	$	1,224,629	$	196,582	$	1,028,047
Customer relationships	4-9	305,817		98,754		207,063		297,250		66,471		230,779
Trade name/trademark	4-7	117,383		39,216		78,167		114,573		25,052		89,521
Backlog and other	<1-9	50,404		47,215		3,189		43,969		19,146		24,823
Intangible assets subject to amortization		1,743,487		527,808		1,215,679		1,680,421		307,251		1,373,170
In-process research and development		175,834		100		175,734		187,500		—		187,500
Total		$	1,919,321	$	527,908	$	1,391,413	$	1,867,921	$	307,251	$	1,560,670

Amortization Expense for Purchased Intangible Assets

Amortization expense for purchased intangible assets for the periods indicated below was as follows:

	Year ended June 30,
(In thousands)	2020		2019
Amortization expense- Cost of revenues	$	145,823	$	52,387
Amortization expense- Selling, general and administrative	74,532		34,992
Amortization expense- Research and development	224		13
Total	$	220,579	$	87,392

Remaining Estimated Amortization Expense

Based on the purchased intangible assets' gross carrying value recorded as of June 30, 2020, the remaining estimated annual amortization expense is expected to be as follows:

Fiscal year ending June 30:	Amortization (In thousands)
2021	$	197,817
2022	195,239
2023	194,147
2024	191,630
2025	179,421
Thereafter	257,425
Total	$	1,215,679