Common Stock (Details) |
6 Months Ended | 12 Months Ended | |
|---|---|---|---|
|
Jun. 30, 2021
USD ($)
Vote
$ / shares
shares
|
Dec. 31, 2020
USD ($)
Vote
$ / shares
shares
|
Dec. 31, 2019
USD ($)
Vote
$ / shares
shares
|
|
| Number of shares authorized | 50,000,000 | 50,000,000 | |
| Number of votes per common share | Vote | 1 | 1 | |
| Evolv Technologies Holdings, Inc. | |||
| Number of shares authorized | 325,991,899 | 305,491,899 | 300,000,000 |
| Par value common stock | $ / shares | $ 0.001 | $ 0.001 | $ 0.001 |
| Number of votes per common share | Vote | 1 | 1 | 1 |
| Cash dividends declared or paid | $ | $ 0 | $ 0 | $ 0 |
| Number of common stock reserved | 289,195,124 | 271,350,898 | 264,360,106 |
| X | ||||||||||
- Definition Represents the number of votes per common shares. No definition available.
|
| X | ||||||||||
- Definition Aggregate number of common shares reserved for future issuance. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Face amount or stated value per share of common stock. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of paid and unpaid common stock dividends declared with the form of settlement in cash. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|