Condensed Balance Sheets - USD ($)	Jun. 30, 2025	Sep. 30, 2024
Current Assets
Cash	$ 274,174	$ 670,352
Prepaid expenses	43,635	63,845
Total Current Assets	317,809	734,197
Investments held in Trust Account	60,004,195	58,109,787
Total Assets	60,322,004	58,843,984
Current Liabilities
Accounts payable and accrued expenses	203,371	39,723
Public shareholder redemption payable	29,451,965
Total Current Liabilities	29,675,436	49,723
Total Liabilities	29,675,436	49,723
Commitments and Contingencies (Note 6)
Class A ordinary shares subject to possible redemption, $0.0001 par value, 390,000,000 shares authorized, 2,930,233 shares issued and outstanding	30,497,934	55,929,275
Shareholders’ Equity
Preference shares, $0.0001 par value, 10,000,000 shares authorized, none issued and outstanding
Total Shareholders’ Equity	148,634	2,864,986
Total Liabilities, Shares Subject to Possible Redemption, and Shareholders’ Equity	60,322,004	58,843,984
Class A Ordinary Shares
Shareholders’ Equity
Ordinary shares, value	46	46
Class B Ordinary Shares
Shareholders’ Equity
Ordinary shares, value	144	144
Additional paid-in capital		2,614,400
Retained earnings	148,444	250,396
Related Party
Current Liabilities
Due to a related party	$ 20,100	$ 10,000

Public shareholder redemption payable.

No definition available.

Name:	eurku_PublicShareholderRedemptionPayable
Namespace Prefix:	eurku_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.