CASH EQUIVALENTS AND SHORT-TERM INVESTMENTS (Tables)

6 Months Ended

Jun. 30, 2023

Investments, Debt and Equity Securities [Abstract]

Schedule of Cash and Cash Equivalents and Short-Term Investments

The following table summarizes the fair value of cash and cash equivalents, and short-term investments as well as any gross unrealized holding gains and losses as of June 30, 2023. Due to the nature of these assets and the short-term nature of the U.S. treasury notes being held to maturity, both these cash and cash equivalents and short-term investments fall under the Level 1 fair value hierarchy as referenced in Note 2.

	As of June 30, 2023
	Amortized cost		Gross unrealized holding gains		Gross unrealized holding losses		Estimated fair value
Cash and cash equivalents	$	4,185	$	—	$	—	$	4,185
U.S. treasury notes (1)	4,882		101		(2)		4,981
Total cash, cash equivalents and short-term investments	$	9,067	$	101	$	(2)	$	9,166

(1) These U.S. treasury notes are classified as "held-to-maturity" as they were purchased in December 2022 and mature in July 2023. Since these securities are intended to be held until maturity and mature in less than a year from their purchase date, any unrealized gains or losses are not realized until their maturity date and the amortized cost of these securities can be found on this Form 10-Q's balance sheet under Current Assets - "Short-term investments". Any coupon payments from these short-term investments fall under "Interest and other (expense) income" on the Company's Statement of Operations.