GOODWILL AND PURCHASED INTANGIBLE ASSETS (Tables)

3 Months Ended

Sep. 30, 2024

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill Balances

The following table presents changes in goodwill carrying value by reportable segment during the three months ended September 30, 2024:

(In thousands)	Semiconductor Process Control		Specialty Semiconductor Process		Printed Circuit Board (“PCB”) and Component Inspection		Total
Balances as of June 30, 2024
Goodwill	$	1,030,588	$	826,037	$	651,324	$	2,507,949
Accumulated impairment losses	(277,570)		(144,179)		(70,474)		(492,223)
	$	753,018	$	681,858	$	580,850	$	2,015,726
Activity for the three months ended September 30, 2024
Foreign currency adjustments	(5)		—		—		(5)
Balances as of September 30, 2024
Goodwill	1,030,583		826,037		651,324		$	2,507,944
Accumulated impairment losses	(277,570)		(144,179)		(70,474)		(492,223)
	$	753,013	$	681,858	$	580,850	$	2,015,721

Schedule of Components of Purchased Intangible Assets

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

(In thousands)		As of September 30, 2024						As of June 30, 2024
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	$	1,552,074	$	1,089,685	$	462,389	$	1,552,074	$	1,045,585	$	506,489
Customer relationships	4-9	358,567		257,125		101,442		358,567		248,106		110,461
Trade name / Trademark	4-7	119,083		100,691		18,392		119,083		97,106		21,977
Order backlog and other	<1-7	83,336		82,789		547		83,336		82,740		596
Intangible assets subject to amortization		2,113,060		1,530,290		582,770		2,113,060		1,473,537		639,523
In-process research and development		46,074		16,833		29,241		46,074		16,833		29,241
Total		$	2,159,134	$	1,547,123	$	612,011	$	2,159,134	$	1,490,370	$	668,764

Schedule of Amortization Expense for Purchased Intangible Assets

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

	Three Months Ended September 30,
(In thousands)	2024		2023
Amortization expense - Costs of revenues	$	44,099	$	46,088
Amortization expense - SG&A	12,654		17,216
Total	$	56,753	$	63,304

Schedule of Remaining Estimated Amortization Expense

Based on the purchased intangible assets gross carrying amount recorded as of September 30, 2024, the remaining estimated annual amortization expense is expected to be as follows:

Fiscal year ending June 30:	Amortization (In thousands)
2025 (remaining nine months)	$	161,654
2026	198,078
2027	125,517
2028	48,849
2029	34,530
2030 and thereafter	14,142
Total	$	582,770