Post-effective amendment to a registration statement that is not immediately effective upon filing

LONG-TERM DEBT (Details)

v3.21.2
LONG-TERM DEBT (Details) - USD ($)
$ in Thousands
Jun. 30, 2021
Dec. 31, 2020
Dec. 31, 2019
Debt Instrument [Line Items]      
Long term debt gross   $ 2,545 $ 410
Less current portion - product development loan   (298) (272)
Less accrued interest on product development loan - current   (160) (138)
Total long-term debt   2,087
Airspan [Member]      
Debt Instrument [Line Items]      
Long term debt gross $ 443 2,545  
Less current portion - product development loan (288) (298) (272)
Less accrued interest on product development loan - current (155) (160)  
Total long-term debt 2,087
P P P Loan [Member]      
Debt Instrument [Line Items]      
Long term debt gross   2,087 0
P P P Loan [Member] | Airspan [Member]      
Debt Instrument [Line Items]      
Long term debt gross 2,087  
Finnish Funding Agency For Technology And Innovation [Member]      
Debt Instrument [Line Items]      
Long term debt gross   458 $ 410
Finnish Funding Agency For Technology And Innovation [Member] | Airspan [Member]      
Debt Instrument [Line Items]      
Long term debt gross $ 443 $ 458