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Subsequent Events (Details) - shares |  | 3 Months Ended |
--- | --- | --- | ---
Sep. 24, 2021 | Aug. 05, 2021 | Jun. 30, 2021
Subsequent Events (Details) [Line Items] |  |  |
Shares issued |  |  | 57,250,397
Subsequent Event [Member] |  |  |
Subsequent Events (Details) [Line Items] |  |  |
Aggregate of ordinary shares |  | 4,055,000 |
Shares issued |  | 300,000 |
Forecast [Member] |  |  |
Subsequent Events (Details) [Line Items] |  |  |
Sale of ordinary shares and warrants description | On September 24, 2021, the Company and certain institutional investors entered into a securities purchase agreement (“SPA”), pursuant to which the Company agreed to sell such institutional investors units with each unit consisting of one ordinary share and one warrant to purchase 0.7 ordinary share, at a purchase price of $0.68 per unit, for gross proceeds approximately $21.5 million (the “Offering”) before deducting placement agent fees and other estimated offering expenses. An aggregate of 31,624,923 ordinary shares and warrants to purchase an aggregate of 22,137,448 ordinary shares (the “Investor Warrants”) were agreed to be issued to the investors under the SPA. |  |

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- Definition Number of shares of stock issued as of the balance sheet date, including shares that had been issued and were previously outstanding but which are now held in the treasury. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=123467817&loc=d3e21463-112644 + Details
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