v3.26.1
Cover
Mar. 16, 2026
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Mar. 16, 2026
Current Fiscal Year End Date --12-31
Entity File Number 001-40201
Entity Registrant Name BPGC ACQUISITION CORP.
Entity Central Index Key 0001841610
Entity Tax Identification Number 95-1578557
Entity Incorporation, State or Country Code E9
Entity Address, Address Line One 1177 Avenue of the Americas
Entity Address, Address Line Two 5th Floor
Entity Address, City or Town New York
Entity Address, State or Province NY
Entity Address, Postal Zip Code 10036
City Area Code (347)
Local Phone Number 439-6664
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company true
Elected Not To Use the Extended Transition Period false