XML 64 R48.htm IDEA: XBRL DOCUMENT
v3.22.4

Organization and Description of Business and Accounting Policies - Schedule of Sales and Marketing Expenses for Distinct Services (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 30, 2022 | Dec. 31, 2021 | Jan. 01, 2021
Accounting Policies [Abstract] |  |  |
Marketing and support services related to strategic cooperation agreements | $ 1,662 | $ 714 | $ 655

X
- Definition The amount of sales and marketing expenses for distinct services under Strategic Cooperation Agreements. + References No definition available. + Details
Name: | staa_MarketingAndSupportServicesRelatedToStrategicCooperationAgreements
Namespace Prefix: | staa_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_AccountingPoliciesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration