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LEASES (Tables) | 12 Months Ended
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Dec. 31, 2025
Leases [Abstract] |
Schedule of Components of Lease Costs | The components of lease costs were as follows:
| Year Ended December 31,
| 2025 |  | 2024 |  | 2023
Operating lease cost | $ | 0.9 |  |  | $ | 4.8 |  |  | $ | 5.5 |
Short-term lease cost | 0.8 |  |  | 0.8 |  |  | 0.9 |
Variable lease cost | 0.7 |  |  | 2.0 |  |  | 2.1 |
Sublease income(1) | — |  |  | (2.3) |  |  | (2.7) |
Total lease costs | $ | 2.4 |  |  | $ | 5.3 |  |  | $ | 5.8 |
(1) In May 2022, we entered into an agreement to sublease a portion of our existing office space in Mountain View, California, which commenced on June 1, 2022 and terminated on October 31, 2024.
Schedule of Future Lease Payments | Future lease payments under our non-cancelable operating leases, excluding short-term leases, as of December 31, 2025 were as follows:
2026 |  | $ | 1.7 |
2027 |  | 1.8 |
2028 |  | 1.2 |
2029 |  | 1.2 |
2030 |  | 0.6 |
Total lease payments |  | 6.5 |
Less imputed interest |  | (0.8) |
Present value of operating lease liabilities |  | $ | 5.7 |
Operating lease liabilities, current |  | 1.8 |
Operating lease liabilities, non-current |  | 3.9 |
Total operating lease liabilities |  | $ | 5.7 |
Schedule of Supplemental Cash Flow and Weighted-average Remaining Lease Term and Discount Rate | Supplemental cash flow information as well as the weighted-average remaining lease term and discount rate related to our operating leases were as follows:
| Year Ended December 31,
| 2025 |  | 2024 |  | 2023
Cash paid for amounts included in the measurement of operating lease liabilities | $ | 0.7 |  |  | $ | 6.5 |  |  | $ | 8.5 |
Cash received for lease incentives | 0.8 |  |  | — |  |  | — |
Operating lease ROU assets obtained in exchange for lease liabilities | 2.2 |  |  | 3.0 |  |  | — |
| December 31, 2025 |  | December 31, 2024
Weighted-average remaining operating lease term (in years) | 3.92 |  | 5.43
Weighted-average operating lease discount rate | 6.50 | % |  | 6.56 | %

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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-4 + Details
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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-6 + Details
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