XML 122 R99.htm IDEA: XBRL DOCUMENT
v3.26.1

Manufacturing in collaboration with JAC (Details) - CNY (¥) ¥ in Thousands | 1 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Manufacturing in collaboration with JAC |  |  |  |  |
Total consideration | ¥ 1,700,000 | ¥ 1,700,000 |  |  |
Collaborative Arrangement |  |  |  |  |
Manufacturing in collaboration with JAC |  |  |  |  |
Total consideration | ¥ 1,900,000 |  |  |  |
Collaborative Arrangement | Vehicle sales |  |  |  |  |
Manufacturing in collaboration with JAC |  |  |  |  |
Aggregate fees under collaboration agreement |  |  | ¥ 0 | ¥ 179,375 | ¥ 1,318,524

X
- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. + References No definition available. + Details
Name: | nio_BusinessCombinationConsiderationTransferred
Namespace Prefix: | nio_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition It represents as a actual losses incurred form manufacturing Plant during the same periods, which was recorded into cost of sales. + References No definition available. + Details
Name: | nio_ManufacturingActualLossesRecordedAsCostOfSales
Namespace Prefix: | nio_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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 Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 808 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479402/808-10-50-1 + Details
Name: | us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_TypeOfArrangementAxis=us-gaap_CollaborativeArrangementTransactionWithPartyToCollaborativeArrangementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=us-gaap_ProductMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |