Name:	spkl_ConversionOfDebtPercentageOfWarrantsIssuableAgreedToBeForfeited
Namespace Prefix:	spkl_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

The maximum amount of debt elected to be converted.

No definition available.

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

Number of warrants that a holder agrees to surrender, cancel, or forfeit pursuant to a contractual arrangement.

No definition available.

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

The minimum period during which holders are prohibited from selling, transferring, assigning, pledging, or otherwise disposing of restricted shares before specified release conditions may be satisfied.

No definition available.

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

Number of shares subject to restrictions on sale, assignment, transfer, pledge, or other disposition.

No definition available.

Name:	spkl_RestrictionOnTransferSellOrAssignSharesNumberOfSharesRestricted
Namespace Prefix:	spkl_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

Price of the entity's common stock which would be required to be attained until which shares were restricted to be sold or assigned or transferred.

No definition available.

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

Threshold period of specified consecutive trading days within which the stock price trigger must be met pursuant to shares restricted to be sold or assigned or transferred.

No definition available.

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

Threshold number of specified trading days for which the stock price trigger must be met pursuant to shares restricted to be sold or assigned or transferred.

No definition available.

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

Number of shares that a holder agrees to surrender, cancel, or forfeit pursuant to a contractual arrangement.

No definition available.

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

Minimum amount of securities that must be purchased by a forward purchaser in order for a contractual share-surrender obligation to apply.

No definition available.

Name:	spkl_SharesSurrenderRequirementThresholdForwardPurchaseCommitment
Namespace Prefix:	spkl_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

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.

No definition available.

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

Name:	us-gaap_RelatedPartyTransactionAxis=spkl_SponsorAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=spkl_SponsorMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_ClassOfWarrantOrRightAxis=spkl_NewZincfiveWarrantMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	srt_CounterpartyNameAxis=spkl_BridgeInvestorsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_ShortTermDebtTypeAxis=spkl_WorkingCapitalLoansMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_StatementClassOfStockAxis=spkl_NewZincfiveCommonStockMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=spkl_InsidersMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: