Balance Sheets - USD ($)	Mar. 31, 2026	Dec. 31, 2025
Current assets:
Cash	$ 521,352	$ 192,592
Prepaid expenses	143,946	119,710
Total current assets	665,298	312,302
Prepaid expenses - non-current	447,113	447,113
Investments held in Trust Account	271,707,742	269,835,824
Total assets	272,820,153	270,595,239
Current liabilities:
Accounts payable	39,602	34,857
Accrued expenses	200,296	153,851
Total current liabilities	239,898	188,708
Deferred underwriting commissions	9,030,000	9,030,000
Total liabilities	9,812,873	9,761,683
Commitments and contingencies
Class A ordinary shares subject to possible redemption, $0.0001 par value; 25,800,000 shares at $10.51 and $10.42 per share redemption value as of March 31, 2026 and December 31, 2025, respectively	271,107,742	268,735,824
Shareholders’ Deficit:
Preference shares, $0.0001 par value; 1,000,000 shares authorized; none issued and outstanding as of March 31, 2026 and December 31, 2025
Additional paid-in capital
Accumulated deficit	(8,101,014)	(7,902,820)
Total shareholders’ deficit	(8,100,462)	(7,902,268)
Total liabilities, Class A Ordinary shares subject to possible redemption and shareholders’ deficit	272,820,153	270,595,239
Related Party
Current liabilities:
Promissory note - related party	542,975	542,975
Class A Ordinary Shares
Shareholders’ Deficit:
Ordinary shares, value	36	36
Class B Ordinary Shares
Shareholders’ Deficit:
Ordinary shares, value	$ 516	$ 516

The amount of deferred underwriting commissions.

No definition available.

Name:	beagu_DeferredUnderwritingCommissionsNoncurrent
Namespace Prefix:	beagu_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).