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NET LOSS PER SHARE - Potentially Dilutive Securities (Details) - shares | 6 Months Ended
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Jun. 30, 2026 | Jun. 30, 2025
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |
Potentially dilutive securities (in shares) | 13,435,118 | 32,321,210
Warrants | Public Warrants as converted to Common Shares (Note 10) |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |
Potentially dilutive securities (in shares) | 0 | 5,387,118
Warrants | Private Warrants as converted to Common Shares (Note 10) |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |
Potentially dilutive securities (in shares) | 0 | 8,107,302
Warrants | D-Wave Systems Warrant Preferred Shares as converted to Common Shares (Note 10) |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |
Potentially dilutive securities (in shares) | 1,155,713 | 1,155,713
Warrants | Equipment Financing Agreement Warrant – Common Shares (Note 9) |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |
Potentially dilutive securities (in shares) | 21,563 | 0
Stock options issued and outstanding |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |
Potentially dilutive securities (in shares) | 2,851,878 | 6,776,433
Unvested restricted stock unit awards |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |
Potentially dilutive securities (in shares) | 9,405,964 | 10,894,644

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- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
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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 Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
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