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INCOME TAXES - SUMMARY OF RECONCILIATION OF FEDERAL INCOME TAX RATE (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023
INCOME TAXES |  |
U.S. Federal statutory income tax rate | $ (14,604) | $ (15,831)
State taxes | (2,809) | (3,389)
Permanent and other differences | 248 | 416
Stock-based compensation | 2,704 | 1,049
Research and development credits | (2,054) | (2,676)
Change in valuation allowance | 16,570 | 20,487
Total tax provision | $ 55 | $ 56

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- Definition Amount of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to expense for award under share-based payment arrangement. Excludes expense determined to be nondeductible upon grant or after for award under share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-12 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Name Accounting Standards Codification -Section 35 -Paragraph 2 -SubTopic 740 -Topic 718 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480887/718-740-35-2 + Details
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