v3.26.3
Crypto assets - Additional information about USDT (Details)
 12 Months Ended
Jul. 01, 2026
USD ($)
item
Jun. 30, 2025
USD ($)
item
Jun. 30, 2024
USD ($)
item
Quantities (in coins)      
Balance at the beginning | item   4.47 82.32
Revenue recognized from cryptocurrencies mined | item     95.62
Hosting fees settled in cryptocurrencies | item     (7.6)
Proceeds from sale of cryptocurrencies | item     (165.87)
Service fees settled in BTC | item   (4.47)  
Balance at the end | item     4.47
Cryptocurrencies, amount      
Balance at the beginning   $ 178,687 $ 2,084,330
Revenue recognized from cryptocurrencies mined     2,888,482
Hosting fees settled in cryptocurrencies     (212,344)
Proceeds from sale of cryptocurrencies     (4,668,828)
Service fees settled in BTC   (426,250)  
Realized gain on sale/exchange of cryptocurrencies   $ 247,563 94,149
Impairment loss of cryptocurrencies     (7,102)
Balance at the end     178,687
Proceeds from sale of crypto assets     $ 4,668,828
Subsequent Events      
Cryptocurrencies, amount      
Number of crypto currency units released from restrictions | item 7,238,549    
Number of cryptocurrency units sold | item 3,000,000    
Proceeds from sale of crypto assets $ 267,665