S-K 1602(a)(3) Forepart, Sponsor Compensation	Nov. 10, 2025 USD ($) $ / shares shares
Sponsor [Member]
SPAC Offering Forepart, Sponsor Compensation [Line Items]
Price Paid or to be Paid for Securities, Total Amount (in Dollars)	$ 310,000
Private Units [Member] \| LeapFrog Partners LLC [Member]
SPAC Offering Forepart, Sponsor Compensation [Line Items]
Securities Issued or to be Issued, Shares (in Shares) \| shares	435,000
Private Units [Member] \| BTIG [Member]
SPAC Offering Forepart, Sponsor Compensation [Line Items]
Price Paid or to be Paid for Securities, Total Amount (in Dollars)	$ 125,000
Private Units One [Member] \| LeapFrog Partners LLC [Member]
SPAC Offering Forepart, Sponsor Compensation [Line Items]
Securities Issued or to be Issued, Shares (in Shares) \| shares	472,500
Private Units One [Member] \| BTIG [Member]
SPAC Offering Forepart, Sponsor Compensation [Line Items]
Price Paid or to be Paid for Securities, Total Amount (in Dollars)	$ 143,750
Over-Allotment Option [Member] \| LeapFrog Partners LLC [Member]
SPAC Offering Forepart, Sponsor Compensation [Line Items]
Price Paid or to be Paid for Securities, Per Share \| $ / shares	$ 10
Price Paid or to be Paid for Securities, Total Amount (in Dollars)	$ 4,350,000
Over-Allotment Option [Member] \| Sponsor [Member]
SPAC Offering Forepart, Sponsor Compensation [Line Items]
Price Paid or to be Paid for Securities, Total Amount (in Dollars)	328,750
Over Allotment Option One [Member] \| LeapFrog Partners LLC [Member]
SPAC Offering Forepart, Sponsor Compensation [Line Items]
Price Paid or to be Paid for Securities, Total Amount (in Dollars)	$ 4,725,000

Leapfrog Acquisition Corp S-1/A