Condensed Balance Sheets - USD ($)	Jun. 30, 2026	Dec. 31, 2025
Current assets
Cash	$ 159,863	$ 378,794
Prepaid expenses	97,256	147,763
Total Current Assets	257,119	526,557
Marketable securities held in Trust Account	119,184,230	117,108,805
Long-term prepaid insurance		4,013
Total Assets	119,441,349	117,639,375
Current liabilities
Accounts payable and accrued expenses	69,565	59,771
Accrued offering costs	75,000	75,000
Total Current Liabilities	144,565	134,771
Deferred underwriting fee	4,025,000	4,025,000
Total Liabilities	9,302,940	8,477,246
Commitments and Contingencies (Note 6)
Class A ordinary shares subject to possible redemption, 11,500,000 shares at redemption value of approximately $10.36 per share and $10.18 per share as of June 30, 2026 and December 31, 2025 respectively	119,184,230	117,108,805
Shareholders’ Deficit
Preference shares, $0.0001 par value; 5,000,000 shares authorized; none issued or outstanding as of June 30, 2026 and December 31, 2025
Additional paid-in capital
Accumulated deficit	(9,046,204)	(7,947,059)
Total Shareholders’ Deficit	(9,045,821)	(7,946,676)
Total Liabilities, Class A Ordinary Shares Subject to Possible Redemption, and Shareholders’ Deficit	119,441,349	117,639,375
Public Rights
Current liabilities
Derivative liability	3,220,000	2,760,000
Private Warrants
Current liabilities
Derivative liability	1,913,375	1,557,475
Class A Ordinary Shares
Shareholders’ Deficit
Ordinary shares, value
Class B Ordinary Shares
Shareholders’ Deficit
Ordinary shares, value	$ 383	$ 383

Represent the amount of deferred underwriting fee.

No definition available.

Name:	speg_DeferredUnderwritingFee
Namespace Prefix:	speg_
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.