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v3.22.2.2

OTHER OPERATING INCOME, NET - Schedule Of Other Operating Income, Net (Details) - CNY (¥) ¥ in Thousands | 6 Months Ended | 9 Months Ended
--- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021
OTHER OPERATING INCOME, NET |  |  |  |
VAT-in super deduction | ¥ 5,082 | ¥ 5,552 |  |
Others | 5,661 | 2,105 |  |
Total | ¥ 10,743 | ¥ 7,657 | ¥ 14,245 | ¥ 10,948

X
- Definition This element represents for income from value added tax in super deduction. + References No definition available. + Details
Name: | bz_IncomeFromValueAddedTaxInSuperDeduction
Namespace Prefix: | bz_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- Definition This element represents for operating income other. + References No definition available. + Details
Name: | bz_OperatingIncomeOther
Namespace Prefix: | bz_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

X
- Definition The total amount of other operating income, the components of which are not separately disclosed on the income statement, from items that are associated with the entity's normal revenue producing operation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227 + Details
Name: | us-gaap_OtherOperatingIncome
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration