v3.26.1

Annual Total Returns	12 Months Ended
Annual Total Returns	Dec. 31, 2025
Innovator International Developed 10 Buffer ETF - Quarterly
Prospectus [Line Items]
Annual Return [Percent]	13.41%

X

- References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Form N-1A
-Section 4
-Subsection b
-Paragraph 2
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- References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Form N-1A
-Section 1
-Subsection a

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