XML 59 R35.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Short-term Investments (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2023
Short-term Investments. |
Summary of Short-term Investments | ​
​ | ​ | ​ | ​ | ​
​ |  | As of December 31,
​ | ​ | 2022 |  | 2023
​ | ​ | RMB | ​ | RMB
Held-to-maturity investments |  | 1,123,594 |  | 1,327,977
Investments under fair value option | ​ | — | ​ | 1,668,550
Available-for-sale investments |  | 1,006,783 |  | —
Total |  | 2,130,377 |  | 2,996,527

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

X
- Definition Tabular disclosure of short-term investments. + References No definition available. + Details
Name: | wdh_ScheduleOfShortTermInvestmentsTextBlock
Namespace Prefix: | wdh_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration