v3.26.1
Organization (Details)
Mar. 28, 2025
USD ($)
I Squared [Member] | ISQ Open Infrastructure Company LLC - Series I [Member]  
Organization [Line Items]  
Contribution capital $ 2,000
Series II [Member] | ISQ Open Infrastructure Company LLC - Series I [Member]  
Organization [Line Items]  
Contribution capital 1,000
Series I [Member] | ISQ Open Infrastructure Company LLC - Series II [Member]  
Organization [Line Items]  
Contribution capital $ 1,000