SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)	6 Months Ended
Jun. 30, 2026
Accounting Policies [Abstract]
Cash Equivalents and Restricted Cash	Cash Equivalents and Restricted Cash The Company considers all highly liquid marketable securities with original maturities of three months or less at the date of acquisition as cash equivalents. As of June 30, 2026 and December 31, 2025, cash equivalents were comprised of money market funds that totaled $3.6 million and $3.0 million, respectively. At June 30, 2026 and December 31, 2025, there was $2.0 million restricted cash that is held as a refundable security deposit for an equipment lease (see Note 7).
Marketable Securities	Marketable Securities The Company’s marketable securities are classified as available-for-sale and are carried at fair value, with the unrealized gains and non-credit related losses reported as a component of accumulated other comprehensive loss and included in stockholders’ equity. Realized gains and losses and declines in value determined to be other than temporary are based on the specific identification method and are included as a component of other income (expense), net in the Statements of Operations and Comprehensive Loss. There were no realized gains or losses during the six months ended June 30, 2026 and 2025. Bonds with maturity dates subsequent to June 30, 2027, are classified as long-term marketable securities, while bonds with maturity dates on or before June 30, 2027, are classified as short-term.
Comprehensive Loss	Comprehensive Loss Comprehensive loss includes net loss as well as other changes in stockholders’ equity that result from transactions and economic events other than those with stockholders. For the six months ended June 30, 2026 and 2025, comprehensive loss included $11 and $61 of unrealized loss on marketable securities, net of tax, respectively.
Recent Accounting Pronouncements	Recent Accounting Pronouncements In November 2024, Financial Accounting Standards Board (FASB) issued ASU 2024-03 Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40) Disaggregation of Income Statement Expenses. The guidance in ASU 2024-03 requires public business entities to disclose in the notes to the financial statements, among other things, specific information about certain costs and expenses including purchases of inventory; employee compensation; and depreciation and amortization expense for each caption on the income statement where such expenses are included. The update is effective for annual reporting periods beginning after December 15, 2026, and interim reporting periods beginning after December 15, 2027. Early adoption is permitted, and the amendments may be applied prospectively to reporting periods after the effective date or retrospectively to all periods presented in the financial statements. The Company is currently evaluating the provisions of this guidance and assessing the potential impact on its financial statement disclosures.

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)

6 Months Ended

Jun. 30, 2026

Cash Equivalents and Restricted Cash

The Company considers all highly liquid marketable securities with original maturities of three months or less at the date of acquisition as cash equivalents. As of June 30, 2026 and December 31, 2025, cash equivalents were comprised of money market funds that totaled $3.6 million and $3.0 million, respectively.

At June 30, 2026 and December 31, 2025, there was $2.0 million restricted cash that is held as a refundable security deposit for an equipment lease (see Note 7).

Marketable Securities

Marketable Securities

The Company’s marketable securities are classified as available-for-sale and are carried at fair value, with the unrealized gains and non-credit related losses reported as a component of accumulated other comprehensive loss and included in stockholders’ equity. Realized gains and losses and declines in value determined to be other than temporary are based on the specific identification method and are included as a component of other income (expense), net in the Statements of Operations and Comprehensive Loss. There were no realized gains or losses during the six months ended June 30, 2026 and 2025. Bonds with maturity dates subsequent to June 30, 2027, are classified as long-term marketable securities, while bonds with maturity dates on or before June 30, 2027, are classified as short-term.

Comprehensive Loss

Comprehensive Loss

Comprehensive loss includes net loss as well as other changes in stockholders’ equity that result from transactions and economic events other than those with stockholders. For the six months ended June 30, 2026 and 2025, comprehensive loss included $11 and $61 of unrealized loss on marketable securities, net of tax, respectively.

Recent Accounting Pronouncements

Recent Accounting Pronouncements

In November 2024, Financial Accounting Standards Board (FASB) issued ASU 2024-03 Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40) Disaggregation of Income Statement Expenses. The guidance in ASU 2024-03 requires public business entities to disclose in the notes to the financial statements, among other things, specific information about certain costs and expenses including purchases of inventory; employee compensation; and depreciation and amortization expense for each caption on the income statement where such expenses are included. The update is effective for annual reporting periods beginning after December 15, 2026, and interim reporting periods beginning after December 15, 2027. Early adoption is permitted, and the amendments may be applied prospectively to reporting periods after the effective date or retrospectively to all periods presented in the financial statements. The Company is currently evaluating the provisions of this guidance and assessing the potential impact on its financial statement disclosures.