Acquisition of Non-Controlling Interests - Additional Information (Detail) ¥ in Thousands |
12 Months Ended |
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Dec. 31, 2025
CNY (¥)
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| Business Acquisition [Line Items] | |
| Payment to acquire business gross | ¥ 10,711 |
| Cash consideration of minority interest | 4,000 |
| Net assets value of minority | 6,711 |
| Cash | 2,920 |
| Cash outflow for the acquisition | ¥ 6,920 |
| EHang Egret GD [Member] | |
| Business Acquisition [Line Items] | |
| Business combination step acquisition equity interest in acquiree including subsequent acquisition percentage | 100.00% |
| EHang Egret GD [Member] | EH Kashi Ehang Egret Media Technology Co Ltd Ehang Egret Ks [Member] | |
| Business Acquisition [Line Items] | |
| Percentage of indirect ownership | 60.00% |
| Business combination equity interest disposed off | 60.00% |
| EHang GZ [Member] | EHang Egret GD [Member] | |
| Business Acquisition [Line Items] | |
| Business combination step acquisition equity interest in the acquiree percentage | 60.00% |
| Business combination percentage of voting interests acquired | 40.00% |
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- Definition Business combination equity interest disposed off. No definition available.
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- Definition Cash consideration of minority interest. No definition available.
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- Definition Cash outflow for the acquisition. No definition available.
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- Definition Net assets value of minority. No definition available.
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- 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Percentage of voting equity interest acquired in business combination. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Percentage of voting equity interests acquired in a business combination achieved in stages, including equity interests in the acquiree held by the acquirer immediately before the acquisition date and acquired at the acquisition date. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Percentage of equity in the acquiree held by the acquirer immediately before the acquisition date in a business combination. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Percentage of the Variable Interest Entity's (VIE) voting interest owned by (or beneficial interest in) the reporting entity (directly or indirectly). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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