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Document and Entity Information Document
Aug. 08, 2023
Document Information [Line Items]  
Document Type 8-K
Document Period End Date Aug. 08, 2023
Entity Registrant Name MASIMO CORP
Entity Incorporation, State or Country Code DE
Entity File Number 001-33642
Entity Tax Identification Number 33-0368882
Entity Address, Address Line One 52 Discovery
Entity Address, City or Town Irvine,
Entity Address, State or Province CA
Entity Address, Postal Zip Code 92618
City Area Code (949)
Local Phone Number 297-7000
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company false
Entity Central Index Key 0000937556
Amendment Flag false
Common Stock, $0.001 par value  
Document Information [Line Items]  
Title of 12(b) Security Common Stock, $0.001 par value
Trading Symbol MASI
Security Exchange Name NASDAQ