XML 74 R55.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Organization and Nature of Operations (Details) ¥ in Thousands, $ in Thousands | 1 Months Ended | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Mar. 31, 2023 CNY (¥) shares | Mar. 31, 2023 USD ($) shares | Feb. 28, 2023 CNY (¥) shares | Feb. 28, 2023 USD ($) shares | Dec. 31, 2023 CNY (¥) | Dec. 31, 2023 USD ($) | Dec. 31, 2021 CNY (¥) | Dec. 31, 2023 USD ($) | Dec. 31, 2022 CNY (¥) | Jun. 30, 2021 shares | May 31, 2021 shares
Schedule Of Organization And Nature Of Operations [Line Items] |  |  |  |  |  |  |  |  |  |  |
Cash distribution to shareholders of Shanghai Hesai in connection with the 2021 Reorganization |  |  |  |  | ¥ 17,506 | $ 2,466 | ¥ 507,620 |  |  |  |
Subscription receivables |  |  |  |  | 292,721 |  |  | $ 41,229 | ¥ 310,227 |  |
Capital gain tax payments on behalf of certain shareholders | ¥ |  |  |  |  | 82,347 |  |  |  |  |  |
Class B |  |  |  |  |  |  |  |  |  |  |
Schedule Of Organization And Nature Of Operations [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of shares issued | shares | 10,125,118 | 10,125,118 | 10,125,118 | 10,125,118 |  |  |  |  |  |  |
IPO | Class B |  |  |  |  |  |  |  |  |  |  |
Schedule Of Organization And Nature Of Operations [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of shares issued | shares | 10,125,118 | 10,125,118 | 10,125,118 | 10,125,118 |  |  |  |  |  |  |
Net proceeds from IPO | ¥ 1,225,470 | $ 179,786 | ¥ 1,225,470 | $ 179,786 |  |  |  |  |  |  |
Shanghai Hesai |  |  |  |  |  |  |  |  |  |  |
Schedule Of Organization And Nature Of Operations [Line Items] |  |  |  |  |  |  |  |  |  |  |
Settlement through cash redemption | ¥ |  |  |  |  |  |  | 817,847 |  |  |  |
Cash distribution to shareholders of Shanghai Hesai in connection with the 2021 Reorganization | ¥ |  |  |  |  | ¥ 17,506 |  | 507,620 |  |  |  |
Subscription receivables | ¥ |  |  |  |  |  |  | ¥ 292,721 |  |  |  |
Shanghai Hesai | Founding shareholders |  |  |  |  |  |  |  |  |  |  |
Schedule Of Organization And Nature Of Operations [Line Items] |  |  |  |  |  |  |  |  |  |  |
Percentage of equity interest acquired |  |  |  |  |  |  |  |  |  | 100.00% |
Shanghai Hesai | Founding shareholders | Class A |  |  |  |  |  |  |  |  |  |  |
Schedule Of Organization And Nature Of Operations [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of shares subscribed | shares |  |  |  |  |  |  |  |  |  | 30,033,379 | 30,033,379
Shanghai Hesai | Existing investors | Class B |  |  |  |  |  |  |  |  |  |  |
Schedule Of Organization And Nature Of Operations [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of shares subscribed | shares |  |  |  |  |  |  |  |  |  | 62,834,548 | 62,834,548

X
- Definition The amount of capital gain tax payments on behalf of certain shareholders. + References No definition available. + Details
Name: | hsai_CapitalGainTaxPaymentsOnBehalfOfCertainShareholders
Namespace Prefix: | hsai_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of payments for distribution to shareholders in connection with the Reorganization. + References No definition available. + Details
Name: | hsai_PaymentsForDistributionToShareholdersInConnectionWithReorganization.
Namespace Prefix: | hsai_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | hsai_ScheduleOfOrganizationAndNatureOfOperationsLineItems
Namespace Prefix: | hsai_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount required to settle through cash redemption. + References No definition available. + Details
Name: | hsai_SettlementThroughCashRedemption
Namespace Prefix: | hsai_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Percentage of voting equity interests acquired at the acquisition date in the business combination. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479328/805-10-50-2 + Details
Name: | us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of common stock allocated to investors to buy shares of a new issue of common stock before they are offered to the public. When stock is sold on a subscription basis, the issuer does not initially receive the total proceeds. In general, the issuer does not issue the shares to the investor until it receives the entire proceeds. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_CommonStockSharesSubscribedButUnissued
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The cash inflow associated with the amount received from entity's first offering of stock to the public. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 14 -Subparagraph (a) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-14 + Details
Name: | us-gaap_ProceedsFromIssuanceInitialPublicOffering
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Number of new stock issued during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -SubTopic 10 -Topic 505 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 505 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481004/946-505-50-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.6-09(4)(b)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483575/946-220-S99-3 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.6-03(i)(1)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479886/946-10-S99-3 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480008/505-10-S99-1 Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_StockIssuedDuringPeriodSharesNewIssues
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Note received instead of cash as contribution to equity. The transaction may be a sale of capital stock or a contribution to paid-in capital. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 310 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480833/946-310-45-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(30)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481142/505-10-45-2 + Details
Name: | us-gaap_StockholdersEquityNoteSubscriptionsReceivable
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassBMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsidiarySaleOfStockAxis=us-gaap_IPOMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=hsai_ShanghaiHesaiMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CounterpartyNameAxis=hsai_FoundingShareholdersMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CounterpartyNameAxis=hsai_ExistingInvestorsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |