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Jun. 01, 2023
Cover [Abstract]  
Entity Central Index Key 0001192448
Amendment Flag false
Securities Act File Number 001-37463
Document Type 8-K
Entity Registrant Name Glaukos Corporation
Entity Address, Address Line One One Glaukos Way
Entity Address, City or Town Aliso Viejo
Entity Address, State or Province CA
Entity Address, Postal Zip Code 92656
City Area Code 949
Local Phone Number 367-9600
Entity Emerging Growth Company false