XML 74 R39.htm IDEA: XBRL DOCUMENT
v3.25.1

Intangible Assets, Net (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2024
IntangibleAssets [Abstract] |
Summary of Intangible Assets | Intangible assets consist of the following:
|  | As of December 31, |
|  | 2023 |  |  | 2024 |
|  | RMB |  |  | RMB |  |  | US$ |
Computer software |  |  | 11,590 |  |  |  | 12,429 |  |  |  | 1,704 |
Accumulated amortization |  |  | (10,626 | ) |  |  | (11,442 | ) |  |  | (1,568 | )
Accumulated impairment |  |  | — |  |  |  | (566 | ) |  |  | (78 | )
|  |  | 964 |  |  |  | 421 |  |  |  | 58 |

X
- Definition Intangible Assets [Abstract]. + References No definition available. + Details
Name: | bnr_IntangibleassetsAbstract
Namespace Prefix: | bnr_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 55 -Paragraph 40 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482640/350-30-55-40 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482665/350-30-50-2 + Details
Name: | us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration