INTEREST EXPENSE AND OTHER

6 Months Ended

Jun. 30, 2023

Other Income and Expenses [Abstract]

INTEREST EXPENSE AND OTHER

INTEREST EXPENSE AND OTHER

Interest expense and other for the three and six months ended June 30, 2023 and 2022 consisted of the following (in thousands):

	Three months ended June 30,				Six months ended June 30,
	2023		2022		2023		2022
Amortization of premiums (accretion of discounts) on marketable securities, net	(41)		272		(229)		608
Common Stock Purchase Agreement costs	—		28		—		28
Impairment of right-of-use assets	47		—		47		—
Other	5		7		17		14
Interest expense and other	$	11	$	307	$	(165)	$	650