GOODWILL AND INTANGIBLE ASSETS, NET - Goodwill (Details) - CNY (¥) |
1 Months Ended | 9 Months Ended | 12 Months Ended | ||||
---|---|---|---|---|---|---|---|
Dec. 31, 2017 |
Nov. 30, 2013 |
Feb. 28, 2009 |
Dec. 31, 2017 |
Dec. 31, 2018 |
Dec. 31, 2002 |
Mar. 31, 2017 |
|
Goodwill | |||||||
Goodwill acquired | ¥ 997,123 | ||||||
Goodwill | ¥ 32,009,025 | 32,009,025 | ¥ 0 | ¥ 32,523,983 | |||
Disposal of goodwill | ¥ 1,512,081 | 32,009,025 | |||||
ATA Testing | |||||||
Goodwill | |||||||
Goodwill acquired | ¥ 6,880,123 | ||||||
Percentage of equity interest acquired | 5.00% | ||||||
Beijing JDX and JDX BVI | |||||||
Goodwill | |||||||
Goodwill acquired | ¥ 16,542,727 | ||||||
Xing Wei | |||||||
Goodwill | |||||||
Goodwill acquired | ¥ 7,589,052 | ||||||
Qihuang Huizhi | |||||||
Goodwill | |||||||
Goodwill acquired | ¥ 997,123 | ||||||
Qihuang Huizhi | ATA Online | |||||||
Goodwill | |||||||
Goodwill | ¥ 997,123 | ||||||
Percentage of equity interest acquired | 65.00% | 65.00% | |||||
Total consideration | ¥ 650,000 | ||||||
Puhua Technology | |||||||
Goodwill | |||||||
Percentage of equity interest sold | 60.00% | ||||||
Total consideration | ¥ 2,000,000 | ||||||
Disposal of goodwill | ¥ 1,512,081 |
X | ||||||||||
- Definition Percentage of voting equity interests acquired at the acquisition date in the business combination. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
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. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
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 Amount of divestiture of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition Amount of consideration received by subsidiary or equity investee in exchange for shares of stock issued or sold. Includes amount of cash received, fair value of noncash assets received, and fair value of liabilities assumed by the investor. No definition available.
|
X | ||||||||||
- Definition Percentage of subsidiary's or equity investee's stock owned by parent company before stock transaction. No definition available.
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|