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Other Non-Current Liabilities (Tables)

3 Months Ended

Mar. 29, 2025

Other Liabilities Disclosure [Abstract]

Schedule of Other Non-Current Liabilities

Other non-current liabilities consist of the following:

(in millions)			March 29, 2025						December 28, 2024
Unrecognized tax benefits			$	25.7					$	23.7
Lessee non-current lease liabilities			21.7						23.3
Deferred revenue, non-current			20.5						18.1
Projected benefit obligation			4.0						5.4
Other			1.4						0.4
Total other non-current liabilities			$	73.3					$	70.9

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- Definition

This element may be used as a single block of text to encapsulate the entire disclosure for other liabilities including data and tables.

+ References

No definition available.

+ Details

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Namespace Prefix:	masi_
Data Type:	dtr-types1:textBlockItemType
Balance Type:	na
Period Type:	duration

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- References

No definition available.

+ Details

Name:	us-gaap_OtherLiabilitiesDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration