Cash Dividends - Additional Information (Details) |
2 Months Ended | 9 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|---|
|
Aug. 24, 2018
CNY (¥)
|
Aug. 07, 2018
$ / shares
|
Jun. 01, 2017
$ / shares
|
Jul. 31, 2017
CNY (¥)
|
Dec. 31, 2017
CNY (¥)
|
Dec. 31, 2018
CNY (¥)
|
|
| Cash dividend | ||||||
| Total amount of cash distributed in the dividend | ¥ | ¥ 65,698,571 | ¥ 65,698,571 | ¥ 946,611,803 | |||
| Discontinued operation, disposal by sale | ATA Online and its direct shareholding companies, ATA Learning and Zhongxiao Zhixing | ||||||
| Cash dividend | ||||||
| Total amount of cash distributed in the dividend | ¥ | ¥ 946,600,000 | |||||
| Common share | ||||||
| Cash dividend | ||||||
| Special cash dividend declared per share (in dollars per share) | $ / shares | $ 3.00 | $ 0.205 | ||||
| ADS | ||||||
| Cash dividend | ||||||
| Special cash dividend declared per share (in dollars per share) | $ / shares | $ 6.00 | $ 0.41 |
| 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. No definition available.
|
| X | ||||||||||
- Definition Aggregate dividends declared during the period for each share of common stock outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|