XML 59 R40.htm IDEA: XBRL DOCUMENT v3.22.1
SIGNIFICANT ACCOUNTING POLICIES, Concentrations of Credit Risks (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2021
USD ($)
Customer
Dec. 31, 2020
USD ($)
Customer
Dec. 31, 2019
Customer
Concentrations of Credit Risks [Abstract]      
Deposits in excess of FDIC insurable limit | $ $ 162,301 $ 33,652  
Deposits in excess of FSCS insurable limit | $ $ 35,814 $ 41,818  
Accounts Receivable [Member]      
Concentrations of Credit Risks [Abstract]      
Number of major customers | Customer 0 0  
Accounts Receivable [Member] | Customer Concentration Risk [Member]      
Concentrations of Credit Risks [Abstract]      
Concentration risk threshold percentage 10.00%    
Revenue [Member]      
Concentrations of Credit Risks [Abstract]      
Number of major customers | Customer 0 0 0
Revenue [Member] | Customer Concentration Risk [Member]      
Concentrations of Credit Risks [Abstract]      
Concentration risk threshold percentage 10.00%