Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Convertible preferred stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Loss [Member]
Balance at Beginning at Dec. 31, 2019	$ 3,161	$ 7,935	$ 28	$ 12,883	$ (17,685)
Balance at Beginning (in Shares) at Dec. 31, 2019		6,687,475	37,031,840
Common stock issued upon exercise of stock options	364			364
Common stock issued upon exercise of stock options, shares			335,025
Share-based compensation expense	919			919
Net loss	(3,668)				(3,668)
Balance at Ending at Dec. 31, 2020	776	$ 7,935	$ 28	14,166	(21,353)	$ 0
Balance at Ending (in Shares) at Dec. 31, 2020		6,687,475	37,366,865
Common stock issued upon exercise of stock options	1,830		$ 2	1,828
Common stock issued upon exercise of stock options, shares			2,368,705
Issuance of restricted stock awards, shares			24,895
Share-based compensation expense	3,409			3,409
Issuance of common stock from initial public offering, net of issuance costs and underwriting discount of $10.6 million	107,610		$ 7	107,603
Issuance of common stock from initial public offering, net of issuance costs and underwriting discount of $10.6 million, shares			6,953,125
Issuance of common stock upon net exercise of warrants			$ 1	(1)
Issuance of common stock upon net exercise of warrants, shares			621,570
Conversion of convertible preferred stock and accrued dividends on convertible preferred stock into common stock		$ (7,935)	$ 7	7,928
Conversion of convertible preferred stock and accrued dividends on convertible preferred stock into common stock, shares		(6,687,475)	6,845,922
Net loss	(20,552)				(20,552)
Balance at Ending at Dec. 31, 2021	93,073	$ 0	$ 45	134,933	(41,905)	0
Balance at Ending (in Shares) at Dec. 31, 2021		0	54,181,082
Common stock issued upon exercise of stock options	$ 2,187		$ 10	2,177
Common stock issued upon exercise of stock options, shares	1,444,626		1,444,626
Common stock issued for vesting of stock units			2,500
Share-based compensation expense	$ 8,111			8,111
Net loss	(42,815)				(42,815)
Unrealized loss on available-for-sale marketable securities	(27)					(27)
Balance at Ending at Dec. 31, 2022	$ 60,529	$ 0	$ 55	$ 145,221	$ (84,720)	$ (27)
Balance at Ending (in Shares) at Dec. 31, 2022		0	55,628,208