v3.22.2.2
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Narrative) (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2021
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Summary Of Accounting Policies [Line Items]          
Cumulative foreign currency translation adjustment       $ 40  
Impairment of goodwill     $ 0 0  
Impairment of property and equipment     836 0  
Impairment loss for right-of-use assets         $ (387)
Server Leasing and Maintenance Expenses     8,538 4,140  
Amortization of intangible assets     $ 4,776 1,368  
Income Tax Examination, Likelihood of Unfavorable Settlement     tax position if a tax return position or future tax position is “more likely than not” to be sustained upon examination based solely on the technical merits of the position. Tax positions that meet the “more likely than not” recognition threshold are measured at the largest amount of tax benefit, determined on a cumulative probability basis, that has a greater than fifty percent likelihood of being realized upon settlement    
Impairment of Cryptocurrencies     $ 12,620 8,863  
Cost of mining pool services   $ 405,347 447,997    
Cost of data center services $ 8,567   4,319    
Server leasing and maintenance expenses     8,538 4,140  
Depreciation fees     17,388 6,370  
Changes in fair value of contingent consideration     (1,247)    
Cost of Services [Member]          
Summary Of Accounting Policies [Line Items]          
Amortization of intangible assets     4,748 1,312  
Depreciation fees     16,584 5,461  
accrued expenses and other current liabilities          
Summary Of Accounting Policies [Line Items]          
Advance from customers balance $ 672 $ 672 277 $ 672  
Deferred revenue     469   $ 744
Loto Interactive          
Summary Of Accounting Policies [Line Items]          
Impairment of property and equipment     $ 836