v3.26.1
Fair Value Measurements - Schedule of Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - USD ($)
$ in Thousands
Mar. 31, 2026
Jun. 30, 2025
Cash equivalents    
Assets:    
Total assets measured on a recurring basis   $ 17,800
Fair Value, Recurring    
Assets:    
Total assets measured on a recurring basis $ 54,836  
Liabilities:    
Total liabilities measured on a recurring basis 9 $ 0
Fair Value, Recurring | Cash equivalents    
Assets:    
Total assets measured on a recurring basis 6,616  
Fair Value, Recurring | Digital assets    
Assets:    
Total assets measured on a recurring basis 2,084  
Fair Value, Recurring | Digital assets, net of current portion    
Assets:    
Total assets measured on a recurring basis 38,237  
Fair Value, Recurring | Digital assets receivable, net    
Assets:    
Total assets measured on a recurring basis 7,899  
Fair Value, Recurring | Derivative liabilities - Covered call options    
Liabilities:    
Total liabilities measured on a recurring basis 9  
Level 1 | Fair Value, Recurring    
Assets:    
Total assets measured on a recurring basis 54,836  
Liabilities:    
Total liabilities measured on a recurring basis 0  
Level 1 | Fair Value, Recurring | Cash equivalents    
Assets:    
Total assets measured on a recurring basis 6,616  
Level 1 | Fair Value, Recurring | Digital assets    
Assets:    
Total assets measured on a recurring basis 2,084  
Level 1 | Fair Value, Recurring | Digital assets, net of current portion    
Assets:    
Total assets measured on a recurring basis 38,237  
Level 1 | Fair Value, Recurring | Digital assets receivable, net    
Assets:    
Total assets measured on a recurring basis 7,899  
Level 1 | Fair Value, Recurring | Derivative liabilities - Covered call options    
Liabilities:    
Total liabilities measured on a recurring basis 0  
Level 2 | Fair Value, Recurring    
Assets:    
Total assets measured on a recurring basis 0  
Liabilities:    
Total liabilities measured on a recurring basis 9  
Level 2 | Fair Value, Recurring | Cash equivalents    
Assets:    
Total assets measured on a recurring basis 0  
Level 2 | Fair Value, Recurring | Digital assets    
Assets:    
Total assets measured on a recurring basis 0  
Level 2 | Fair Value, Recurring | Digital assets, net of current portion    
Assets:    
Total assets measured on a recurring basis 0  
Level 2 | Fair Value, Recurring | Digital assets receivable, net    
Assets:    
Total assets measured on a recurring basis 0  
Level 2 | Fair Value, Recurring | Derivative liabilities - Covered call options    
Liabilities:    
Total liabilities measured on a recurring basis 9  
Level 3 | Fair Value, Recurring    
Assets:    
Total assets measured on a recurring basis 0  
Liabilities:    
Total liabilities measured on a recurring basis 0  
Level 3 | Fair Value, Recurring | Cash equivalents    
Assets:    
Total assets measured on a recurring basis 0  
Level 3 | Fair Value, Recurring | Digital assets    
Assets:    
Total assets measured on a recurring basis 0  
Level 3 | Fair Value, Recurring | Digital assets, net of current portion    
Assets:    
Total assets measured on a recurring basis 0  
Level 3 | Fair Value, Recurring | Digital assets receivable, net    
Assets:    
Total assets measured on a recurring basis 0  
Level 3 | Fair Value, Recurring | Derivative liabilities - Covered call options    
Liabilities:    
Total liabilities measured on a recurring basis $ 0