Consolidated Statements Of Changes In Shareholders' Equity ¥ in Thousands, $ in Thousands |
CNY (¥) |
USD ($) |
Revision of Prior Period, Adjustment [Member]
CNY (¥)
|
Restatement Adjusted Balance [Member]
CNY (¥)
|
Common Stock [Member]
Common Class A [Member]
CNY (¥)
shares
|
Common Stock [Member]
Common Class A [Member]
USD ($)
shares
|
Common Stock [Member]
Common Class A [Member]
Restatement Adjusted Balance [Member]
CNY (¥)
shares
|
Common Stock [Member]
Common Class B [Member]
CNY (¥)
shares
|
Common Stock [Member]
Common Class B [Member]
USD ($)
shares
|
Common Stock [Member]
Common Class B [Member]
Restatement Adjusted Balance [Member]
CNY (¥)
shares
|
Treasury shares [Member]
CNY (¥)
shares
|
Treasury shares [Member]
USD ($)
shares
|
Treasury shares [Member]
Restatement Adjusted Balance [Member]
shares
|
Additional Paid-in Capital [Member]
CNY (¥)
|
Additional Paid-in Capital [Member]
USD ($)
|
Additional Paid-in Capital [Member]
Restatement Adjusted Balance [Member]
CNY (¥)
|
Accumulated Other Comprehensive Income [Member]
CNY (¥)
|
Accumulated Other Comprehensive Income [Member]
USD ($)
|
Accumulated Other Comprehensive Income [Member]
Restatement Adjusted Balance [Member]
CNY (¥)
|
Statutory Reserves [Member]
CNY (¥)
|
Statutory Reserves [Member]
USD ($)
|
Statutory Reserves [Member]
Restatement Adjusted Balance [Member]
CNY (¥)
|
Accumulated Deficit [Member]
CNY (¥)
|
Accumulated Deficit [Member]
USD ($)
|
Accumulated Deficit [Member]
Revision of Prior Period, Adjustment [Member]
CNY (¥)
|
Accumulated Deficit [Member]
Restatement Adjusted Balance [Member]
CNY (¥)
|
Total EHang Holdings Limited shareholders' equity RMB [Member]
CNY (¥)
|
Total EHang Holdings Limited shareholders' equity RMB [Member]
USD ($)
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Total EHang Holdings Limited shareholders' equity RMB [Member]
Revision of Prior Period, Adjustment [Member]
CNY (¥)
|
Total EHang Holdings Limited shareholders' equity RMB [Member]
Restatement Adjusted Balance [Member]
CNY (¥)
|
Non-controlling Interest [Member]
CNY (¥)
|
Non-controlling Interest [Member]
USD ($)
|
Non-controlling Interest [Member]
Revision of Prior Period, Adjustment [Member]
CNY (¥)
|
Non-controlling Interest [Member]
Restatement Adjusted Balance [Member]
CNY (¥)
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Beginning Balance at Dec. 31, 2022 | ¥ 124,678 | ¥ 122,256 | ¥ 51 | ¥ 51 | ¥ 24 | ¥ 24 | ¥ 1,558,356 | ¥ 1,558,356 | ¥ 15,010 | ¥ 15,010 | ¥ 1,191 | ¥ 1,191 | ¥ (1,450,374) | ¥ (1,452,794) | ¥ 124,258 | ¥ 121,838 | ¥ 420 | ¥ 418 | ||||||||||||||||
| Beginning Balance (Accounting Standards Update 2016-13 [Member]) at Dec. 31, 2022 | ¥ (2,422) | ¥ (2,420) | ¥ (2,420) | ¥ (2) | ||||||||||||||||||||||||||||||
| Beginning Balance, Shares at Dec. 31, 2022 | shares | 78,300,387 | 78,300,387 | 78,300,387 | 39,026,560 | 39,026,560 | 39,026,560 | ||||||||||||||||||||||||||||
| Beginning Balance, Shares at Dec. 31, 2022 | shares | (871,000) | (871,000) | (871,000) | |||||||||||||||||||||||||||||||
| Issuance of ordinary shares to the depository bank, Shares | shares | 236,000 | 236,000 | (236,000) | (236,000) | ||||||||||||||||||||||||||||||
| Issuance of Class A ordinary shares in connection with initial public offering ("IPO"), Shares | shares | 7,870,938 | 7,870,938 | ||||||||||||||||||||||||||||||||
| Issuance of Class A ordinary shares in connection with initial public offering ("IPO") | 242,404 | ¥ 5 | 242,399 | 242,404 | ||||||||||||||||||||||||||||||
| Issuance of ordinary shares for the vested restricted share units and vested share options | shares | 1,598,776 | 1,598,776 | 536,692 | 536,692 | ||||||||||||||||||||||||||||||
| Net loss | (302,341) | (301,700) | (301,700) | (641) | ||||||||||||||||||||||||||||||
| Share-based compensation | 151,485 | 151,485 | 151,485 | |||||||||||||||||||||||||||||||
| Arrangement for employee stock withholding tax (Shares) | shares | 108,792 | 108,792 | ||||||||||||||||||||||||||||||||
| Arrangement for employee stock withholding tax | 7,795 | 7,795 | 7,795 | |||||||||||||||||||||||||||||||
| Capital injection by non-controlling interests | 0 | |||||||||||||||||||||||||||||||||
| Other comprehensive loss | 69 | 69 | 69 | |||||||||||||||||||||||||||||||
| Appropriation of statutory reserve | 48 | (48) | ||||||||||||||||||||||||||||||||
| Acquisition of non-controlling interests | (7,449) | (8,099) | (8,099) | 650 | ||||||||||||||||||||||||||||||
| End Balance at Dec. 31, 2023 | 214,219 | ¥ 56 | ¥ 24 | 1,951,936 | 15,079 | 1,239 | (1,754,542) | 213,792 | 427 | |||||||||||||||||||||||||
| End Balance, Shares at Dec. 31, 2023 | shares | 88,006,101 | 88,006,101 | 39,026,560 | 39,026,560 | ||||||||||||||||||||||||||||||
| End Balance, Shares at Dec. 31, 2023 | shares | (461,516) | (461,516) | ||||||||||||||||||||||||||||||||
| Issuance of ordinary shares to the depository bank, Shares | shares | 11,578,890 | 11,578,890 | (11,578,890) | (11,578,890) | ||||||||||||||||||||||||||||||
| Issuance of Class A ordinary shares in connection with initial public offering ("IPO"), Shares | shares | 3,328,334 | 3,328,334 | 9,231,510 | 9,231,510 | ||||||||||||||||||||||||||||||
| Issuance of Class A ordinary shares in connection with initial public offering ("IPO") | 693,596 | ¥ 10 | 693,586 | 693,596 | ||||||||||||||||||||||||||||||
| Issuance of ordinary shares for the vested restricted share units and vested share options | shares | 3,619,500 | 3,619,500 | 1,242,176 | 1,242,176 | ||||||||||||||||||||||||||||||
| Net loss | (230,032) | (229,776) | (229,776) | (256) | ||||||||||||||||||||||||||||||
| Share-based compensation | 273,124 | 273,124 | 273,124 | |||||||||||||||||||||||||||||||
| Arrangement for employee stock withholding tax (Shares) | shares | 61,930 | 61,930 | ||||||||||||||||||||||||||||||||
| Arrangement for employee stock withholding tax | 4,532 | 4,532 | 4,532 | |||||||||||||||||||||||||||||||
| Capital injection by non-controlling interests | 0 | |||||||||||||||||||||||||||||||||
| Other comprehensive loss | 10,460 | 10,460 | 10,460 | |||||||||||||||||||||||||||||||
| Appropriation of statutory reserve | 533 | (533) | ||||||||||||||||||||||||||||||||
| Share repurchase | (10,085) | ¥ (10,085) | (10,085) | |||||||||||||||||||||||||||||||
| Share repurchase (Shares) | shares | (200,000) | (200,000) | ||||||||||||||||||||||||||||||||
| End Balance at Dec. 31, 2024 | 955,814 | ¥ 66 | ¥ 24 | ¥ (10,085) | 2,923,178 | 25,539 | 1,772 | (1,984,851) | 955,643 | 171 | ||||||||||||||||||||||||
| End Balance, Shares at Dec. 31, 2024 | shares | 106,532,825 | 106,532,825 | 39,026,560 | 39,026,560 | ||||||||||||||||||||||||||||||
| End Balance, Shares at Dec. 31, 2024 | shares | (1,704,790) | (1,704,790) | ||||||||||||||||||||||||||||||||
| Issuance of ordinary shares to the depository bank, Shares | shares | 2,400,000 | 2,400,000 | (2,400,000) | (2,400,000) | ||||||||||||||||||||||||||||||
| Issuance of Class A ordinary shares in connection with initial public offering ("IPO"), Shares | shares | 0 | 2,769,184 | ||||||||||||||||||||||||||||||||
| Issuance of Class A ordinary shares in connection with initial public offering ("IPO") | ¥ 165,569 | ¥ 2 | ¥ 165,567 | ¥ 165,569 | ||||||||||||||||||||||||||||||
| Issuance of ordinary shares for the vested restricted share units and vested share options | shares | 2,803,275 | 2,803,275 | 811,138 | 811,138 | ||||||||||||||||||||||||||||||
| Net loss | (276,411) | $ (39,527) | (275,977) | (275,977) | (434) | |||||||||||||||||||||||||||||
| Share-based compensation | 246,158 | 246,158 | 246,158 | |||||||||||||||||||||||||||||||
| Arrangement for employee stock withholding tax (Shares) | shares | 3,982 | 3,982 | ||||||||||||||||||||||||||||||||
| Arrangement for employee stock withholding tax | 76 | 76 | 76 | |||||||||||||||||||||||||||||||
| Capital injection by non-controlling interests | 70 | 10 | 70 | |||||||||||||||||||||||||||||||
| Transaction with non-controlling interests | 392 | 392 | (392) | |||||||||||||||||||||||||||||||
| Other comprehensive loss | (22,934) | (3,280) | (22,934) | (22,934) | ||||||||||||||||||||||||||||||
| Appropriation of statutory reserve | 1,530 | (1,530) | ||||||||||||||||||||||||||||||||
| End Balance at Dec. 31, 2025 | ¥ 1,068,342 | $ 152,771 | ¥ 68 | $ 10 | ¥ 24 | $ 3 | ¥ (10,085) | $ (1,442) | ¥ 3,335,371 | $ 476,952 | ¥ 2,605 | $ 373 | ¥ 3,302 | $ 472 | ¥ (2,262,358) | $ (323,513) | ¥ 1,068,927 | $ 152,855 | ¥ (585) | $ (84) | ||||||||||||||
| End Balance, Shares at Dec. 31, 2025 | shares | 111,736,100 | 111,736,100 | 39,026,560 | 39,026,560 | ||||||||||||||||||||||||||||||
| End Balance, Shares at Dec. 31, 2025 | shares | (520,486) | (520,486) |