XML 129 R106.htm IDEA: XBRL DOCUMENT
v3.21.1

RELATED PARTY BALANCES AND TRANSACTIONS - Additional information (Details) - USD ($) $ in Thousands | Jun. 04, 2019 | Apr. 30, 2019 | Aug. 31, 2021 | Jun. 30, 2021 | Jun. 10, 2020 | Dec. 31, 2019
--- | --- | --- | --- | --- | --- | ---
Related Party Transaction [Line Items] |  |  |  |  |  |
Payments | $ 1,600 |  |  |  |  |
Number of ordinary shares to be issued |  |  |  |  | 4,213,629 |
Capital shares reserved for future issuance |  |  |  |  |  | 4,200,000
Outstanding loans and receivables |  | $ 76,007 |  |  |  |
Waiver agreement |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Contribution with in two weeks after the closing of business combination |  | 1,600 |  |  |  |
Liabilities to be paid by cash |  | 4,000 |  |  |  |
Liabilities to be paid by non-cash |  | 2,600 |  |  |  |
Restructuring debt prior to reverse recapitalization |  | $ 2,600 |  |  |  |
East West Bank | Subsequent Event [Member] |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Short term debt |  |  | $ 2,000 | $ 6,130 |  |

X
- Definition Number of ordinary shares agreed to issue. + References No definition available. + Details
Name: | kxin_CommonStockSharesAgreedToIssue
Namespace Prefix: | kxin_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Contribution to KAH within two weeks after the closing of the Business Combination. + References No definition available. + Details
Name: | kxin_ContributionWithInTwoWeeksAfterClosingOfBusinessCombination
Namespace Prefix: | kxin_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Limit on amount of liabilities to be paid by cash. + References No definition available. + Details
Name: | kxin_MaximumAmountOfLiabilitiesToBePaidByCash
Namespace Prefix: | kxin_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Limit on amount of liabilities to be paid by non-cash. + References No definition available. + Details
Name: | kxin_MaximumAmountOfLiabilitiesToBePaidByNonCash
Namespace Prefix: | kxin_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Outstanding loans and receivables. + References No definition available. + Details
Name: | kxin_OutstandingLoansAndReceivables
Namespace Prefix: | kxin_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of payments to related parties. + References No definition available. + Details
Name: | kxin_PaymentsToRelatedParties
Namespace Prefix: | kxin_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Restructuring related party debt prior to reverse recapitalization. + References No definition available. + Details
Name: | kxin_RestructuringRelatedPartyDebtPriorToReverseRecapitalization
Namespace Prefix: | kxin_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Aggregate number of common shares reserved for future issuance. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_CommonStockCapitalSharesReservedForFutureIssuance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- 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 No definition available. + Details
Name: | us-gaap_RelatedPartyTransactionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(19)(a)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)(a)(1)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(13)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 + Details
Name: | us-gaap_ShortTermBorrowings
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_TypeOfArrangementAxis=kxin_WaiverAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LineOfCreditFacilityAxis=kxin_EastWestBankMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |