XML 35 R45.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Stock-Based Compensation (Details 1) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 9 Months Ended
--- | --- | ---
Oct. 03, 2014 | Sep. 27, 2013 | Oct. 03, 2014 | Sep. 27, 2013
Schedule of Employee Service Share-based Compensation [Line Items] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost | $ 1,553 | $ 906 | $ 4,736 | $ 2,924
General and Administrative Expense [Member] |  |  |  |
Schedule of Employee Service Share-based Compensation [Line Items] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost | 869 | 506 | 2,925 | 1,912
Selling and Marketing Expense [Member] |  |  |  |
Schedule of Employee Service Share-based Compensation [Line Items] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost | 326 | 211 | 906 | 593
Research and Development Expense [Member] |  |  |  |
Schedule of Employee Service Share-based Compensation [Line Items] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost | $ 358 | $ 189 | $ 905 | $ 419

X
- Details
Name: | staa_ScheduleOfEmployeeServiceSharebasedCompensationLineItems
Namespace Prefix: | staa_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of capitalized and expensed compensation cost from equity-based compensation arrangements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration