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Other Current Liabilities - Schedule of Other Current Liabilities (Parenthetical) (Details) - USD ($)	3 Months Ended	6 Months Ended
	Jun. 27, 2025	Jun. 27, 2025	Dec. 27, 2024
Other Liabilities Disclosure [Abstract]
Severance costs recognized	$ 3,645,000	$ 12,453,000
Percent of Other Current Liabilities Included in Other	5.00%	5.00%	5.00%

X

- Definition

Percent of other current liabilities included in other.

+ References

No definition available.

+ Details

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Namespace Prefix:	staa_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

X

- References

No definition available.

+ Details

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

X

- Definition

Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
-SubTopic 10
-Topic 230
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-28

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration