Fair Value Measurements - Additional Information (Details) - Evolv Technologies Holdings Inc [Member] - USD ($) $ in Thousands |
1 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2020 |
Dec. 31, 2020 |
Mar. 31, 2021 |
Dec. 31, 2019 |
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Fair value assets of transfer level 1 to level 2 | $ 0 | $ 0 | $ 0 | |
| Fair value assets of transfer level 2 to level 1 | 0 | 0 | 0 | |
| Fair value assets of transfer level 1 to level 3 | 0 | 0 | 0 | |
| Fair value liabilities of transfer level 1 to level 2 | 0 | 0 | 0 | |
| Fair value liabilities of transfer level 2 to level 1 | 0 | 0 | 0 | |
| Fair value liabilities of transfer level 1 to level 3 | $ 0 | $ 0 | $ 0 | |
| 2020 Convertible Notes | ||||
| Valuation of Embedded Derivative Liability | ||||
| Percentage of conversion price per share of securities by investors | 80.00% | |||
| Percentage of conversion option was deemed at fair value of capital stock | 20.00% | 20.00% | ||
| Fair value of the embedded derivative at issuance | $ 1,000 | $ 1,000 |
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- Definition Percentage of common stock price to conversion price of convertible debt instruments to determine fair value of the capital stock to be issued upon conversion. No definition available.
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- Definition Amount of transfers of assets measured on a recurring basis out of Level 1 of the fair value hierarchy into Level 3. No definition available.
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- Definition Amount of transfers of liabilities measured on a recurring basis out of Level 1 of the fair value hierarchy into Level 3. No definition available.
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- Definition Minimum percentage of common stock price to conversion price of convertible debt instruments to determine eligibility of conversion. No definition available.
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- Definition Net fair value as of the balance sheet date of the embedded derivative or group of embedded derivatives classified as assets, net of those classified as liabilities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Amount of transfers of assets measured on a recurring basis out of Level 1 of the fair value hierarchy into Level 2. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of transfers of assets measured on a recurring basis out of Level 2 of the fair value hierarchy into Level 1. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of transfers of liabilities measured on a recurring basis out of Level 1 of the fair value hierarchy into Level 2. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of transfers of liabilities measured on a recurring basis out of Level 2 of the fair value hierarchy into Level 1. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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- Details
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