General form of registration statement for all companies including face-amount certificate companies

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)

v3.21.2
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative) - USD ($)
4 Months Ended 6 Months Ended 12 Months Ended
Dec. 31, 2020
Jun. 30, 2021
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Nov. 03, 2020
Property, Plant and Equipment [Line Items]            
Cash equivalents $ 0 $ 0 $ 0      
Cash, FDIC amount $ 250,000 $ 250,000 $ 250,000      
Common stock subject to possible redemption 9,521,649 9,060,042 9,521,649      
Warrant issued 12,045,000 12,045,000        
Offering costs $ 6,731,655   $ 6,731,655      
Underwriting discount 2,300,000 $ 2,300,000 2,300,000     $ 2,000,000
Deferred underwriting commissions 4,025,000 4,025,000 4,025,000      
Other Offering costs 406,655 $ 406,655        
Unrecognized tax benefits 0   0      
Accounts receivable $ 11,500,000   11,500,000 $ 73,000,000.0 $ 152,700,000  
Loss     22,000 1,500,000 3,300,000  
Airspan [Member]            
Property, Plant and Equipment [Line Items]            
Foreign currency gain losses     $ 200,000 $ 600,000 $ 100,000  
Property, Plant and Equipment [Member]            
Property, Plant and Equipment [Line Items]            
useful life     over 2 to 5 years      
Furniture and Fixtures [Member]            
Property, Plant and Equipment [Line Items]            
useful life     over 4 to 5 years      
Leasehold Improvements [Member]            
Property, Plant and Equipment [Line Items]            
useful life     over lesser of the minimum lease term or the useful life