CASH EQUIVALENTS AND SHORT-TERM INVESTMENTS - Schedule of Cash and Cash Equivalents and Short Term Investments (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Amortized cost
Cash and cash equivalents	$ 9,239	$ 3,980
Fair Value, Inputs, Level 1
Amortized cost
Cash and cash equivalents	9,239	3,980
Total cash, cash equivalents and short-term investments	9,239	8,980
Gross unrealized holding gains
Total cash, cash equivalents and short-term investments	0	0
Gross unrealized holding losses
Total cash, cash equivalents and short-term investments	0	0
Estimated fair value
Cash and cash equivalents	9,239	3,980
Total cash, cash equivalents and short-term investments	9,239	8,980
U.S. treasury notes | Fair Value, Inputs, Level 1
Amortized cost
U.S. treasury notes	0	5,000
Gross unrealized holding gains
Total cash, cash equivalents and short-term investments	0	0
Gross unrealized holding losses
Total cash, cash equivalents and short-term investments	0	0
Estimated fair value
U.S. treasury notes	$ 0	$ 5,000