XML 39 R20.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Notes Payable | 12 Months Ended
--- | ---
Dec. 31, 2023
Notes Payable, Noncurrent [Abstract] |
Notes Payable | 11.NOTES PAYABLE The Group issued short-term note payables to settle part of the payments for the construction of new research and development and intelligent manufacturing center in Shanghai, PRC. As of December 31, 2022 and 2023, the remaining balance was nil and RMB7,255, respectively.

X
- Definition The entire disclosure for notes payable. + References No definition available. + Details
Name: | hsai_NotesPayableTextBlock
Namespace Prefix: | hsai_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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