Granted underwriters option term.

No definition available.

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Namespace Prefix:	spkl_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the number of shares subject to forfeiture.

+ References

No definition available.

+ Details

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Namespace Prefix:	spkl_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

The carrying value as of balance sheet date of underwriting fee deferred.

+ References

No definition available.

+ Details

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Namespace Prefix:	spkl_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Represents underwriters deferred fee per unit.

+ References

No definition available.

+ Details

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Namespace Prefix:	spkl_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents number of underwriters cash discount per unit.

+ References

No definition available.

+ Details

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Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

- Definition

Number of new units issued during the period.

+ References

No definition available.

+ Details

Name:	spkl_UnitsIssuedDuringPeriodSharesNewIssues
Namespace Prefix:	spkl_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

Face amount or stated value per share of common stock.

+ References

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Namespace Prefix:	us-gaap_
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Balance Type:	na
Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

Name:	us-gaap_LossContingenciesLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Cash paid for expenses incurred during underwriting activities (the process to review insurance applications, evaluate risks, accept or reject applications, and determine the premiums to be charged) for insurance companies.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Number of shares (or other type of equity) forfeited during the period.

+ References

+ Details

Name:	us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationForfeited
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.

+ References

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Period Type:	duration

- Details

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- Details

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Period Type:

- Details

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Period Type:

- Details

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Period Type:

COMMITMENTS AND CONTINGENCIES (Details) - USD ($)		6 Months Ended	12 Months Ended
COMMITMENTS AND CONTINGENCIES (Details) - USD ($)	Oct. 10, 2023	Jun. 30, 2026	Dec. 31, 2025	Jan. 28, 2025	Dec. 31, 2024
COMMITMENTS AND CONTINGENCIES
Granted underwriters option term		45 days	45 days
Ordinary shares, par value (in dollars per share)				$ 0.0001
Underwriters cash discount per unit		$ 0.2	$ 0.2
Underwriting fees		$ 2,000,000	$ 2,000,000
Underwriters deferred fee per unit		$ 0.35	$ 0.35
Deferred underwriting fees		$ 3,500,000	$ 3,500,000
Class B ordinary shares
COMMITMENTS AND CONTINGENCIES
Ordinary shares, par value (in dollars per share)		$ 0.0001	$ 0.0001		$ 0.0001
Forward purchase agreement
COMMITMENTS AND CONTINGENCIES
Aggregate purchase price		$ 115,000,000	$ 115,000,000
Forward purchase agreement \| Class B ordinary shares
COMMITMENTS AND CONTINGENCIES
Number of shares subject to forfeiture		3,435,065
Forward purchase agreement \| Common Class A and Class B
COMMITMENTS AND CONTINGENCIES
Number of shares subject to forfeiture			3,435,065
Over-allotment option
COMMITMENTS AND CONTINGENCIES
Number of units issued		1,500,000	1,500,000
Over-allotment option \| Sponsor \| Class B ordinary shares
COMMITMENTS AND CONTINGENCIES
Number of shares forfeited	448,052
Ordinary shares, par value (in dollars per share)	$ 0.0001