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Allowed annual percentage increase in shares authorized as percentage of outstanding shares of common stock.

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Share based compensation arrangement by share based payment award number of shares available for issuance.

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Aggregate number of common shares reserved for future issuance.

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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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.

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Number of equity instruments other than options outstanding, including both vested and non-vested instruments.

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Number of shares authorized for issuance under share-based payment arrangement.

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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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Number of options outstanding, including both vested and non-vested options.

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Purchase price of common stock expressed as a percentage of its fair value.

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SHARE-BASED COMPENSATION - Additional Information (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
	Mar. 12, 2019	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	May 21, 2026	Dec. 31, 2025	Jun. 04, 2024
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Options outstanding (in shares)		147,611		147,611			168,993
Share based compensation expense		$ 1,844	$ 2,937	$ 3,393	$ 5,758
Unrecognized compensation cost		$ 17,800		$ 17,800
Weighted-average period for recognition of compensation cost				2 years 2 months 12 days
ESPP
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share based compensation expense				$ 100	$ 100
2015 Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Options outstanding (in shares)		15,784		15,784
Remaining shares available to be granted (in shares)		0		0
2019 Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Options outstanding (in shares)		35,626		35,626
Number of shares available for issuance (in shares)	158,333	1,825,822		1,825,822
Allowed annual percentage increase in shares authorized as percentage of outstanding shares of common stock (as a percent)	4.00%
Number of shares available to be issued (in shares)		2,284,462		2,284,462
2019 Plan \| Restricted Stock Units
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
RSU outstanding (in shares)		2,899,866		2,899,866
Amended Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of additional shares available for issuance (in shares)						3,800,000		630,000
2019 ESPP
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Remaining shares available to be granted (in shares)		20,900		20,900
Purchase of common stock through payroll deductions expressed in percentage of fair market value (as a percent)				85.00%
Total number of shares issued under 2019 ESPP (in shares)		130,143		130,143
Inducement Award Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Options outstanding (in shares)		96,201		96,201
Number of shares available for issuance (in shares)		976,785		976,785
Maximum shares allowed to be issued under ESPP (in shares)		1,100,000		1,100,000
Inducement Award Plan \| Restricted Stock Units
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
RSU outstanding (in shares)		13,804		13,804