v3.26.1
S-K 1602(b)(6) Prospectus Summary, Sponsor Compensation
Jun. 29, 2026
USD ($)
shares
Meridian3 Partners Sponsor LLC [Member] | Founder Shares [Member]  
SPAC Prospectus Summary, Sponsor Compensation [Line Items]  
Securities Issued or to be Issued, Shares | shares 5,031,250
Price Paid or to be Paid for Securities, Total Amount $ 25,000
Meridian3 Partners Sponsor LLC [Member] | Warrants [Member]  
SPAC Prospectus Summary, Sponsor Compensation [Line Items]  
Securities Issued or to be Issued, Shares | shares 3,750,000
Price Paid or to be Paid for Securities, Total Amount $ 3,750,000
Meridian3 Partners Sponsor LLC [Member] | Office Space, Secretarial And Administrative Services [Member]  
SPAC Prospectus Summary, Sponsor Compensation [Line Items]  
Sponsor Compensation Nature Office space, secretarial and administrative services provided to members of our management team
Sponsor Compensation Amount $ 20,000
Meridian3 Partners Sponsor LLC [Member] | Promissory Note [Member]  
SPAC Prospectus Summary, Sponsor Compensation [Line Items]  
Sponsor Compensation Nature loans made to us to pursuant to the promissory note cover offering related and organizational expenses
Sponsor Compensation Amount $ 300,000
Meridian3 Partners Sponsor LLC, Officers And Directors [Member] | Reimbursement Of Out Of Pocket Expenses [Member]  
SPAC Prospectus Summary, Sponsor Compensation [Line Items]  
Sponsor Compensation Nature Expenses incurred in connection with identifying, investigating, negotiating and completing an initial business combination