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Fair Value of Financial Instruments (Tables)

9 Months Ended

Mar. 30, 2025

Fair Value Disclosures [Abstract]

Schedule of Financial Instruments Carried at Fair Value

The following table sets forth financial instruments carried at fair value within the U.S. GAAP hierarchy:

			March 30, 2025																		June 30, 2024
(in millions of U.S. Dollars)			Level 1						Level 2												Total						Level 1						Level 2												Total
Cash equivalents:
Money market funds			$113.1						$—												$113.1						$87.3						$—												$87.3
Municipal bonds			—						7.8												7.8						—						—												—
Corporate bonds			—						4.3												4.3						—						—												—
U.S. treasury securities			15.0						—												15.0						10.0						—												10.0
Commercial paper			—						15.5												15.5						—						—												—
Total cash equivalents			128.1						27.6												155.7						97.3						—												97.3
Short-term investments:
U.S. treasury securities			224.8						—												224.8						552.7						—												552.7
Corporate bonds			—						262.1												262.1						—						417.0												417.0
Municipal bonds			—						92.5												92.5						—						100.8												100.8
Commercial paper			—						3.0												3.0						—						16.7												16.7
U.S. agency securities			—						—												—						—						10.0												10.0
Certificates of deposit			—						17.0												17.0						—						31.5												31.5
Total short-term investments			224.8						374.6												599.4						552.7						576.0												1,128.7
Other current assets:
MACOM Shares			70.1						—												70.1						—						—												—
Total current assets			70.1						—												70.1						—						—												—
Other long-term investments:
MACOM Shares			—						—												—						79.3						—												79.3
Total other long-term investments			$—						$—												$—						$79.3						$—												$79.3
Total assets			$423.0						$402.2												$825.2						$729.3						$576.0												$1,305.3

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- References

No definition available.

+ Details

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- Definition

Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

+ Details

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