Other Current Liabilities - Schedule of Other Current Liabilities (Parenthetical) (Details)	Apr. 01, 2022	Dec. 31, 2021
Other Liabilities Disclosure [Abstract]
Percent of Other Current Liabilities Included in Other	5.00%	5.00%

Percent of other current liabilities included in other.

No definition available.

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