v3.26.1
Cover
3 Months Ended
Jan. 31, 2026
shares
Cover [Abstract]  
Document Type 10-Q
Amendment Flag false
Document Quarterly Report true
Document Transition Report false
Document Period End Date Jan. 31, 2026
Document Fiscal Period Focus Q1
Document Fiscal Year Focus 2026
Current Fiscal Year End Date --10-31
Entity File Number 000-56762
Entity Registrant Name SUN
Entity Central Index Key 0002070845
Entity Tax Identification Number 35-2871996
Entity Incorporation, State or Country Code WY
Entity Address, Address Line One 10 Lily Pond Lane
Entity Address, City or Town East Hampton
Entity Address, State or Province NY
Entity Address, Postal Zip Code 11937
City Area Code 909
Local Phone Number 274-0257
Entity Current Reporting Status Yes
Entity Interactive Data Current Yes
Entity Filer Category Non-accelerated Filer
Entity Small Business true
Entity Emerging Growth Company true
Elected Not To Use the Extended Transition Period false
Entity Shell Company false
Entity Common Stock, Shares Outstanding 8,475,000