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

Income Taxes (Details)

v3.21.2
Income Taxes (Details) - USD ($)
2 Months Ended 3 Months Ended 11 Months Ended 12 Months Ended
Mar. 31, 2020
Mar. 31, 2021
Dec. 31, 2020
Dec. 31, 2020
Dec. 31, 2019
Components of the Company's loss before income tax expense          
Loss before income tax provision $ (2,000) $ (4,082,000) $ (11,912,000)    
Provision for income taxes $ 0 $ 0      
Evolv Technologies Holdings Inc [Member]          
Components of the Company's loss before income tax expense          
United States       $ (27,066,000) $ (19,238,000)
Foreign       (326,000) (619,000)
Loss before income tax provision       (27,392,000) (19,857,000)
Provision for income taxes       $ 0 $ 0