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v3.25.3

Cryptocurrencies (Details) | 12 Months Ended
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Jun. 30, 2025 USD ($) item | Jun. 30, 2024 USD ($) item | Jun. 30, 2023 USD ($) item | Jun. 30, 2022 USD ($) item
Quantities (in coins) |  |  |  |
Balance at the beginning | item | 4.47 | 82.32 | 7.17 |
Revenue recognized from cryptocurrencies mined | item |  | 95.62 | 272.38 |
Hosting fees settled in cryptocurrencies | item | (4.47) | (7.6) | (22.14) |
Proceeds from sale of cryptocurrencies | item |  | (165.87) | (175.09) |
Balance at the end | item |  | 4.47 | 82.32 | 7.17
Cryptocurrencies, amount |  |  |  |
Balance at the beginning | $ 178,687 | $ 2,084,330 | $ 141,888 |
Revenue recognized from cryptocurrencies mined |  | 2,888,482 | 6,261,091 |
Hosting fees settled in cryptocurrencies | (426,250) | (212,344) | (428,839) |
Proceeds from sale of cryptocurrencies |  | (4,668,828) | (4,384,562) |
Realized gain on sale/exchange of cryptocurrencies | 247,563 | 94,149 | 676,015 |
Impairment loss of cryptocurrencies | $ 0 | (7,102) | (181,263) | $ (181,263)
Balance at the end |  | $ 178,687 | $ 2,084,330 | $ 141,888

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

X
- Definition The amount of hosting fees related to cryptocurrencies. + References No definition available. + Details
Name: | btog_CryptocurrenciesHostingFees
Namespace Prefix: | btog_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of impairment loss from right-of-use asset from Cryptocurrencies. + References No definition available. + Details
Name: | btog_CryptocurrenciesImpairmentLoss
Namespace Prefix: | btog_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition It represents cryptocurrencies, number of bit coins hosting fees. + References No definition available. + Details
Name: | btog_CryptocurrenciesNumberOfBitCoinsHostingFees
Namespace Prefix: | btog_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | duration

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- Definition It represents cryptocurrencies, number of bit coins proceeds from sale of cryptocurrencies. + References No definition available. + Details
Name: | btog_CryptocurrenciesNumberOfBitCoinsProceedsFromSaleOfCryptocurrencies
Namespace Prefix: | btog_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | duration

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- Definition Represents the number of bitcoin in cryptocurrency. + References No definition available. + Details
Name: | btog_CryptocurrenciesNumberOfBitcoin
Namespace Prefix: | btog_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

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- Definition Represents the number of bitcoin recognized as revenue in cryptocurrency. + References No definition available. + Details
Name: | btog_CryptocurrenciesNumberOfBitcoinRevenueRecognized
Namespace Prefix: | btog_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | duration

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- Definition The amount of proceeds from sale of cryptocurrencies. + References No definition available. + Details
Name: | btog_CryptocurrenciesProceedsFromSale
Namespace Prefix: | btog_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- References No definition available. + Details
Name: | btog_CryptocurrenciesQuantitiesAbstract
Namespace Prefix: | btog_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition The amount of realized gain on sale/exchange of cryptocurrencies. + References No definition available. + Details
Name: | btog_CryptocurrenciesRealizedGainOnSaleOrExchange
Namespace Prefix: | btog_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- Definition The amount of revenue recognized from cryptocurrencies mined. + References No definition available. + Details
Name: | btog_CryptocurrenciesRevenueRecognized
Namespace Prefix: | btog_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- Definition The carrying value of cryptocurrency as of balance sheet date. + References No definition available. + Details
Name: | btog_CryptocurrenciesValue
Namespace Prefix: | btog_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant