Commitments and Contingencies (Details)		4 Months Ended
Commitments and Contingencies (Details)	Oct. 01, 2025 shares	Dec. 31, 2025 USD ($) $ / shares $ / item shares
Commitments and Contingencies [Line Items]
Working capital loans (in Dollars) \| $		$ 1,500,000
Units issued		3,000,000
Deferred fee per units (in Dollars per Item) \| $ / item		0.35
Deferred Fee (in Dollars) \| $		$ 8,050,000
Warrant [Member]
Commitments and Contingencies [Line Items]
Working capital loans (in Dollars) \| $		$ 50,000
Number of warrants		7,881,667
Class A Ordinary Shares [Member]
Commitments and Contingencies [Line Items]
Ordinary shares issued		1
Class A Ordinary Shares [Member] \| Working Capital Loans [Member]
Commitments and Contingencies [Line Items]
Units issued		150,000
Class A Ordinary Shares [Member] \| Warrant [Member]
Commitments and Contingencies [Line Items]
Ordinary shares issued		8,461,667
Number of warrants		265,000
Founder Shares [Member]
Commitments and Contingencies [Line Items]
Ordinary shares issued	75,000
Founder Shares [Member] \| Class A Ordinary Shares [Member]
Commitments and Contingencies [Line Items]
Units issued		7,666,667
Private Placement [Member]
Commitments and Contingencies [Line Items]
Underwriting discount per unit (in Dollars per Item) \| $ / item		0.1
Private Placement [Member] \| Warrant [Member]
Commitments and Contingencies [Line Items]
Number of warrants		215,000
Private Placement [Member] \| Class A Ordinary Shares [Member]
Commitments and Contingencies [Line Items]
Units issued		645,000
Underwriting Agreement [Member]
Commitments and Contingencies [Line Items]
Initial public offering period		180 days
Granted days		45 days
Underwriting discount per unit (in Dollars per Item) \| $ / item		0.2
Aggregate underwriting value (in Dollars) \| $		$ 4,600,000
Over-Allotment Option [Member]
Commitments and Contingencies [Line Items]
Units issued		3,000,000
Share Price (in Dollars per share) \| $ / shares		$ 10
IPO [Member]
Commitments and Contingencies [Line Items]
Underwriting discount per unit (in Dollars per Item) \| $ / item		0.1

Space Asset Acquisition Corp. 10-K