v3.22.2.2

Stockholders' Equity (Tables) | 12 Months Ended
--- | ---
Jun. 30, 2022
Stockholders' Equity [Member] |
Fair value of Warrant using the Black-Scholes model assumptions | The Company estimated the fair value of the Warrant using the Black-Scholes model with the following assumptions:
​ | ​ | ​ | ​
Weighted average risk-free interest rate | ​ | 0.23 | %
Dividend yield |  | 0 | %
Volatility |  | 136.9 | %
Expected term (in years) |  | 4.95 |

X
- Definition Tabular disclosure of input and valuation technique used to measure fair value and change in valuation approach and technique for each separate class of asset and liability measured on recurring and nonrecurring basis. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
Name: | us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_StockholdersEquityNoteAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration