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Summary of Significant Accounting Policies - Embedded derivative liability (Details)

v3.21.2
Summary of Significant Accounting Policies - Embedded derivative liability (Details)
 1 Months Ended 2 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Evolv Technologies Holdings, Inc.    
Embedded Derivative Liability    
Conversion price 80.00% 85.00%