v3.26.3
Cover
Sep. 29, 2026
Document Information [Line Items]  
Document Type 8-K
Document Period End Date Sep. 29, 2026
Entity Registrant Name Blackstone Infrastructure Strategies L.P.
Entity Incorporation, State or Country Code DE
Entity Tax Identification Number 99-4067586
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Ex Transition Period false
Entity Central Index Key 0002030772
Entity Emerging Growth Company true
Securities Act File Number 000-56672
Amendment Flag false
Entity Information [Line Items]  
Amendment Flag false
Entity Addresses [Line Items]  
Entity Address, Address Line One 345 Park Avenue
Entity Address, City or Town New York
Entity Address, State or Province NY
Entity Address, Postal Zip Code 10154
City Area Code (212)
Local Phone Number 583-5000
Entity Listings [Line Items]  
Title of 12(b) Security None
Trading Symbol None
Blackstone Infrastructure Strategies (TE) L.P.  
Document Information [Line Items]  
Document Type 8-K
Document Period End Date Sep. 29, 2026
Entity Registrant Name Blackstone Infrastructure Strategies (TE) L.P.
Entity Incorporation, State or Country Code DE
Entity Tax Identification Number 99-4573038
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Ex Transition Period false
Entity Central Index Key 0002050229
Entity Emerging Growth Company true
Securities Act File Number 000-56838
Amendment Flag false
Entity Information [Line Items]  
Amendment Flag false
Entity Addresses [Line Items]  
Entity Address, Address Line One 345 Park Avenue
Entity Address, City or Town New York
Entity Address, State or Province NY
Entity Address, Postal Zip Code 10154
City Area Code (212)
Local Phone Number 583-5000
Entity Listings [Line Items]  
Title of 12(b) Security None
Trading Symbol None