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EQUITY INCENTIVE PLAN - Summary of Stock Options Granted (Details) - Hyperfine Plan - shares | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |
Stock options granted | 6,771,237 | 1,182,056
Employee |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |
Stock options granted | 3,534,844 | 897,240
Nonemployee |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |
Stock options granted | 3,236,393 | 284,816

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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. + References No definition available. + Details
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- Definition Gross number of share options (or share units) granted during the period. + References No definition available. + Details
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- Details
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- Details
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