v3.26.1
Cover
Aug. 05, 2026
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Aug. 05, 2026
Entity File Number 000-56801
Entity Registrant Name BLUE LINE HOLDINGS, INC.
Entity Central Index Key 0002029586
Entity Tax Identification Number 99-3114735
Entity Incorporation, State or Country Code CO
Entity Address, Address Line One 18 Lakewood Blvd.
Entity Address, City or Town Lynbrook
Entity Address, State or Province NY
Entity Address, Postal Zip Code 11563
City Area Code (516)
Local Phone Number 776-3349
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