Organization, Business Operation and Going Concern Consideration (Details) - USD ($)							3 Months Ended
	Jul. 08, 2025	Jul. 06, 2025	Jul. 03, 2025	Apr. 01, 2025	Jul. 08, 2024	Jul. 03, 2024	Dec. 31, 2025	Sep. 30, 2025
Organization, Business Operation and Going Concern Consideration [Line Items]
Transaction costs							$ 1,600,914
Underwriting commissions							862,500
Representative shares							301,300
Cash							$ 32,797	$ 51,431
Fair value after acquisition, percentage on trust account balance							80.00%
Percentage of obligation to redeem							100.00%
Net tangible assets							$ 5,000,001
Working capital							$ 50,000
Ordinary shares (in Shares)							10,000
Purchase of spac shares (in Shares)		583,333
Aggregate purchase price		$ 1,750,000
Option exercise price aggregate (in Dollars per share)
Percentage of shares equal quotient by dividing				3.00%
Redemption amount							$ 32,087,675	$ 31,338,322
Monthly extension fee							1,050,000
Extension fee paid by sponsor							1,200,000
Extension fee paid by company							150,000
Unsecured promissory notes							$ 1,050,000
Share price (in Dollars per share)							$ 10
Working capital deficit							$ 1,492,915
Other Offering Costs [Member]
Organization, Business Operation and Going Concern Consideration [Line Items]
Other offering costs							$ 287,114
Business Combination [Member]
Organization, Business Operation and Going Concern Consideration [Line Items]
Outstanding voting percentage							50.00%
Sponsor [Member]
Organization, Business Operation and Going Concern Consideration [Line Items]
Total proceeds							$ 112,500
Trustee [Member]
Organization, Business Operation and Going Concern Consideration [Line Items]
Monthly extension fee							$ 150,000
Class A Ordinary Shares [Member]
Organization, Business Operation and Going Concern Consideration [Line Items]
Ordinary share, per value (in Dollars per share)							$ 0.0001	$ 0.0001
Class A Ordinary Shares [Member] \| Ordinary Shares [Member]
Organization, Business Operation and Going Concern Consideration [Line Items]
Number of shares redemption (in Shares)							2,819,767
Redemption amount							$ 29,000,000
IPO [Member]
Organization, Business Operation and Going Concern Consideration [Line Items]
Gross proceeds						$ 50,000,000
IPO [Member] \| Class A Ordinary Shares [Member]
Organization, Business Operation and Going Concern Consideration [Line Items]
Number of units (in Shares)			5,000,000			5,000,000
Each unit will be separated into (in Shares)			1			1
Ordinary share, per value (in Dollars per share)			$ 0.0001			$ 0.0001
Price per share (in Dollars per share)			$ 10			$ 10
Over-Allotment Option [Member]
Organization, Business Operation and Going Concern Consideration [Line Items]
Number of units (in Shares)			750,000			750,000	750,000
Underwriter [Member]
Organization, Business Operation and Going Concern Consideration [Line Items]
Number of units (in Shares)			750,000		750,000
Price per share (in Dollars per share)			$ 10		$ 10
Gross proceeds			$ 7,500,000		$ 7,500,000
Number of share issued (in Shares)							30,000
Estimated fair value							$ 39,300
Underwriter [Member] \| Other Offering Costs [Member]
Organization, Business Operation and Going Concern Consideration [Line Items]
Other offering costs							$ 150,000
Underwriter [Member] \| Class A Ordinary Shares [Member]
Organization, Business Operation and Going Concern Consideration [Line Items]
Number of share issued (in Shares)							200,000
Estimated fair value							$ 262,000
Private Placement [Member] \| Sponsor [Member]
Organization, Business Operation and Going Concern Consideration [Line Items]
Number of units (in Shares)	11,250						216,750
Price per share (in Dollars per share)	$ 10						$ 10
Total proceeds	$ 112,500						$ 2,167,500
Additional Private Units [Member] \| Sponsor [Member]
Organization, Business Operation and Going Concern Consideration [Line Items]
Number of units (in Shares)							11,250
Price per share (in Dollars per share)							$ 10
Total proceeds							$ 2,167,500
IPO and Over-allotment Option [Member]
Organization, Business Operation and Going Concern Consideration [Line Items]
Cash							$ 827,216
Public Unit [Member]
Organization, Business Operation and Going Concern Consideration [Line Items]
Price per share (in Dollars per share)							$ 10

Eureka Acquisition Corp 10-Q