XML 140 R131.htm IDEA: XBRL DOCUMENT
v3.22.1

SUBSEQUENT EVENTS - Plan to the employees (Details) - USD ($) |  | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Feb. 28, 2022 | Dec. 31, 2021 | Jun. 30, 2020
Subsequent Event [Line Items] |  |  |
Stock Options, Shares, Granted |  | 0 | 0
Subsequent event | Class A ordinary shares |  |  |
Subsequent Event [Line Items] |  |  |
Stock Options, Shares, Granted | 1,642,331 |  |
Fair value of shares granted | $ 1,708,024 |  |
Vesting period | 3 years |  |

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- Definition Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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