XML 27 R10.htm IDEA: XBRL DOCUMENT v3.22.1

Short-Term Investments

12 Months Ended

Dec. 31, 2021

Short-term Investments [Abstract]

Short-Term Investments

4. SHORT-TERM INVESTMENTS

		As of December 31,
		2020				2021
		RMB				RMB
Wealth management products			536,401				884,996

The investment income from wealth management products for the years ended December 31, 2019, 2020 and 2021 was RMB9,718, RMB9,095 and RMB24,744, respectively.

X

- Definition

Short term investments text block.

+ References

No definition available.

+ Details

Name:	bz_ShortTermInvestmentsTextBlock
Namespace Prefix:	bz_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

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