Consecutive Trading Days for Litigation Settlement

No definition available.

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Period Type:	instant

- Definition

Litigation Settlement, Amount Awarded to Other Party, Cash Component

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Litigation Settlement, Amount Awarded to Other Party, Settlement Shares And Additional Component

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Litigation settlement, Escrow Deposit

+ References

No definition available.

+ Details

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Namespace Prefix:	kplt_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Litigation Settlement, Installment Period

+ References

No definition available.

+ Details

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Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Litigation Settlement, Shares Issuable

+ References

No definition available.

+ Details

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Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

Payments For Legal Settlement, Escrow Deposit

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Payments For Legal Settlements, By Insurer

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Settlements Payments, Number Of Installments

+ References

No definition available.

+ Details

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Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Shares Issued During Period, Settlement Payment

+ References

No definition available.

+ Details

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Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount due in settlement of a claim for reimbursement from an insurance company when the Company has suffered a loss covered under an insurance policy.

+ References

No definition available.

+ Details

Name:	us-gaap_InsuranceSettlementsReceivable
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount due in settlement of a claim for reimbursement from an insurance company when the Company has suffered a loss covered under an insurance policy. For classified balance sheets, represents the current amount receivable, that is amounts expected to be collected within one year or the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(3)(a)(4))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

+ Details

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Balance Type:	debit
Period Type:	instant

- Definition

Carrying amount of reserve for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs, which is expected to be paid within one year of the date of the statement of financial position.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 450
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483076/450-20-50-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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-Paragraph 1
-Subparagraph (SX 210.5-02(25))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Carrying amount of estimated litigation liability for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs, which is expected to be paid after one year or beyond the normal operating cycle, if longer.

+ References

+ Details

Name:	us-gaap_LitigationReserveNoncurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount awarded to other party in judgment or settlement of litigation.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Amount of litigation expense, including but not limited to legal, forensic, accounting, and investigative fees.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(6))
-SubTopic 10
-Topic 220
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of loss from litigation settlement for amount awarded to other party. Excludes claims within an insurance entity's normal claims settlement process.

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- 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.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 450
-SubTopic 20
-Name Accounting Standards Codification
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 4: http://www.xbrl.org/2003/role/exampleRef
-Topic 460
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+ Details

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Data Type:	xbrli:stringItemType
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- Definition

Amount of loss contingency liability expected to be resolved within one year or the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 450
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483076/450-20-50-1

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Balance Type:	credit
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- Details

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- Details

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- Details

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- Details

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- Details

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COMMITMENTS AND CONTINGENCIES (Details) $ in Thousands					12 Months Ended
COMMITMENTS AND CONTINGENCIES (Details) $ in Thousands	Dec. 13, 2024 USD ($) Installment day shares	Oct. 10, 2024 USD ($) Installment day shares	Oct. 07, 2024 USD ($)	May 20, 2024 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 20, 2024 shares	Oct. 24, 2024 shares	Aug. 20, 2024 USD ($)	Aug. 07, 2024 USD ($)
Loss Contingencies [Line Items]
Litigation settlement, amount awarded to other party			$ 3,000	$ 12,000
Installment period			2 years
Accrued litigation settlement liability, noncurrent					$ 750
Litigation settlement, loss					3,000
Accrued litigation settlement					2,199	$ 12,000
Litigation insurance reimbursement receivable					0	5,000
Litigation settlement, net					3,666	7,000
Cash component				8,500
Payments for legal settlements, by insurer				5
Additional component				$ 3,500
Daiwa Corporate Advisory, LLC
Loss Contingencies [Line Items]
Accrued litigation settlement liability, current					750
McIntosh v. Katapult Holdings, Inc., et all \| Settled Litigation
Loss Contingencies [Line Items]
Accrued litigation settlement						12,000
Litigation settlement, net						7,000
Estimated insurance reimbursement						5,000
McIntosh v. Katapult Holdings, Inc., et all \| Settled Litigation \| Officer \| FinServ
Loss Contingencies [Line Items]
Litigation insurance reimbursement receivable						$ 5,000
Delaware Action
Loss Contingencies [Line Items]
Additional component		$ 2,800
Payments for legal settlement, escrow deposit										$ 1,725
Litigation settlement, shares issuable \| shares		275,845
Number of consecutive trading days \| day		10
Maximum extend of settlement shares (in shares) \| shares		108,048						167,797
Number of installments \| Installment		2
New York Action
Loss Contingencies [Line Items]
Additional component	$ 725
Litigation settlement, escrow deposit									$ 1,775
Litigation settlement, shares issuable \| shares	103,424
Number of consecutive trading days \| day	10
Maximum extend of settlement shares (in shares) \| shares	59,585						43,839
Number of installments \| Installment	2
Shareholder Litigation
Loss Contingencies [Line Items]
Accrued litigation settlement liability, current					$ 1,450