XML 110 R90.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Convertible redeemable preferred shares - Dividends rights (Details) | 12 Months Ended
--- | ---
Dec. 31, 2023 ¥ / shares
Convertible redeemable preferred shares |
Amount of dividends declared | ¥ 0

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

X
- Definition Aggregate dividends declared during the period for each share of temporary equity outstanding. + References No definition available. + Details
Name: | zkh_TemporaryEquityDividendsDeclared
Namespace Prefix: | zkh_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration