v3.26.1
Revenue Recognition - Schedule of Revenue from the Following Major Customers (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Schedule of Revenue from the Following Major Customers [Line Items]        
Total revenue $ 1,365 $ 4,224
Coinbase – staking and reward income [Member]        
Schedule of Revenue from the Following Major Customers [Line Items]        
Total revenue 1,469
Ether.fi – liquid staking [Member]        
Schedule of Revenue from the Following Major Customers [Line Items]        
Total revenue 339
Puffer – liquid staking [Member]        
Schedule of Revenue from the Following Major Customers [Line Items]        
Total revenue (37)
Delta Air Lines, Inc. [Member]        
Schedule of Revenue from the Following Major Customers [Line Items]        
Total revenue 1,074 2,162
American Airlines, Inc. [Member]        
Schedule of Revenue from the Following Major Customers [Line Items]        
Total revenue $ 291 $ 291