Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statements of Stockholders’ Equity (Unaudited)

Condensed Consolidated Statements of Stockholders’ Equity (Unaudited) - USD ($) $ in Thousands	ATM [Member] Common Stock Outstanding [Member]	ATM [Member] Additional Paid-in Capital [Member]	ATM [Member] Retained Earnings [Member]	ATM [Member] Treasury Stock, Common [Member]	ATM [Member]	Common Stock Outstanding [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Treasury Stock, Common [Member]	Total
Balance (in shares) at Dec. 31, 2022						79,481,751			0
Balance at Dec. 31, 2022						$ 79	$ 220,114	$ (199,277)	$ 0	$ 20,916
Stock-based compensation						$ 0	686	0	$ 0	686
Common stock issued to employees and directors, includes RSUs vesting and withholdings to satisfy tax withholdings on RSUs vesting (in shares)						822,111			510,632
Common stock issued to employees and directors, includes RSUs vesting and withholdings to satisfy tax withholdings on RSUs vesting						$ 1	0	0	$ (577)	(576)
Common stock issued for ATM share sales, net of $74 transaction costs (in shares)	1,662,953			0		25,500			0
Common stock issued for ATM share sales, net of $74 transaction costs	$ 2	$ 1,987	$ 0	$ 0	$ 1,989	$ 0	32	0	$ 0	32
Net loss						$ 0	0	(4,606)	$ 0	(4,606)
RSUs issued for consulting services (in shares)						15,781			0
RSUs issued for consulting services						$ 0	12	0	$ 0	12
Common stock issued for employee stock purchase plan sales (in shares)						192,707			0
Common stock issued for employee stock purchase plan sales						$ 0	122	0	$ 0	122
Common stock issued for class action settlement (in shares)						469,366			0
Common stock issued for class action settlement						$ 1	500	0	$ 0	501
Balance (in shares) at Mar. 31, 2023						82,670,169			510,632
Balance at Mar. 31, 2023						$ 83	223,453	(203,883)	$ (577)	19,076
Balance (in shares) at Dec. 31, 2023						107,880,095			428,566
Balance at Dec. 31, 2023						$ 108	249,687	(223,215)	$ (516)	26,064
Stock-based compensation						$ 0	773	0	$ 0	773
Common stock issued to employees and directors, includes RSUs vesting and withholdings to satisfy tax withholdings on RSUs vesting (in shares)						639,209			28,080
Common stock issued to employees and directors, includes RSUs vesting and withholdings to satisfy tax withholdings on RSUs vesting						$ 1	(516)	0	$ 156	(359)
Common stock issued for ATM share sales, net of $74 transaction costs (in shares)	4,155,611			0	4,155,611
Common stock issued for ATM share sales, net of $74 transaction costs	$ 4	$ 2,122	$ 0	$ 0	$ 2,126
Net loss						$ 0	0	(5,752)	$ 0	(5,752)
Balance (in shares) at Mar. 31, 2024						112,674,915			456,646
Balance at Mar. 31, 2024						$ 113	$ 252,066	$ (228,967)	$ (360)	$ 22,852