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

Stock Based Compensation - Weighted average grant-date fair (Details)

v3.21.2
Stock Based Compensation - Weighted average grant-date fair (Details) - Evolv Technologies Holdings Inc [Member] - Restricted stock units
3 Months Ended
Mar. 31, 2021
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Granted | shares 765,000
Outstanding as of March 31, 2021 | shares 765,000
Granted | $ / shares $ 3.04
Outstanding as of March 31, 2021 | $ / shares $ 3.04