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CLASS A ORDINARY SHARES - Pre funded warrants (Details) - $ / shares | 6 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2021 | Jun. 30, 2021
Class of Warrant or Right [Line Items] |  |
Weighted Average Exercise Price Outstanding Per Share | $ 0.01 |
Issued |  | $ 0.01
Exercised |  | 0.01
Weighted Average Exercise Price Outstanding Per Share | $ 0.01 | $ 0.01
Weighted average remaining period, outstanding | 4 years 11 months 15 days | 5 years 5 months 15 days
Pre-funded warrants |  |
Class of Warrant or Right [Line Items] |  |
Warrants Outstanding | 1,470,000 |
Issued |  | 2,800,000
Exercised |  | (1,330,000)
Warrants Outstanding | 1,470,000 | 1,470,000

X
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X
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X
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Namespace Prefix: | rcon_
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X
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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. + References No definition available. + Details
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X
- Definition Number of warrants or rights outstanding. + References No definition available. + Details
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X
- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |