Condensed Statements of Convertible Preferred Stock, Common Stock and Stockholders' Deficit (Unaudited) - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]	Convertible Preferred Stock	Convertible Preferred Stock Preferred Stock [Member]
Temporary equity shares beginning at Dec. 31, 2020					9,993,727
Temporary equity amount beginning at Dec. 31, 2020						$ 34,900
Shares beginning at Dec. 31, 2020		3,764,488
Balance beginning at Dec. 31, 2020	$ (16,579)	$ 1	$ 1,458	$ (18,038)
Stock-based compensation expense	361		361
Net loss	(2,363)			(2,363)
Temporary equity shares ending at Mar. 31, 2021					9,993,727
Temporary equity amount ending at Mar. 31, 2021						34,900
Shares ending at Mar. 31, 2021		3,764,488
Balance ending at Mar. 31, 2021	(18,581)	$ 1	1,819	(20,401)
Temporary equity shares beginning at Dec. 31, 2020					9,993,727
Temporary equity amount beginning at Dec. 31, 2020						34,900
Shares beginning at Dec. 31, 2020		3,764,488
Balance beginning at Dec. 31, 2020	(16,579)	$ 1	1,458	(18,038)
Stock-based compensation expense	753
Net loss	(5,413)
Shares ending at Jun. 30, 2021		3,764,488			9,993,727
Balance ending at Jun. 30, 2021	(21,239)	$ 1	2,211	(23,451)		34,900
Temporary equity shares beginning at Mar. 31, 2021					9,993,727
Temporary equity amount beginning at Mar. 31, 2021						34,900
Shares beginning at Mar. 31, 2021		3,764,488
Balance beginning at Mar. 31, 2021	(18,581)	$ 1	1,819	(20,401)
Stock-based compensation expense	392		392
Net loss	(3,050)			(3,050)
Shares ending at Jun. 30, 2021		3,764,488			9,993,727
Balance ending at Jun. 30, 2021	(21,239)	$ 1	2,211	(23,451)		$ 34,900
Shares beginning at Dec. 31, 2021		18,781,242
Balance beginning at Dec. 31, 2021	38,183	$ 2	70,872	(32,691)
Conversion of convertible preferred stock to common stock, shares		31,025
Conversion of convertible preferred stock to common stock	33		33
Stock-based compensation expense	764		764
Net loss	(6,145)			(6,145)
Shares ending at Mar. 31, 2022		18,812,267
Balance ending at Mar. 31, 2022	32,835	$ 2	71,669	(38,836)
Shares beginning at Dec. 31, 2021		18,781,242
Balance beginning at Dec. 31, 2021	38,183	$ 2	70,872	(32,691)
Stock-based compensation expense	1,648
Net loss	(13,324)
Shares ending at Jun. 30, 2022		18,838,471
Balance ending at Jun. 30, 2022	26,568	$ 2	72,581	(46,015)
Shares beginning at Mar. 31, 2022		18,812,267
Balance beginning at Mar. 31, 2022	32,835	$ 2	71,669	(38,836)
Conversion of convertible preferred stock to common stock, shares		26,204
Conversion of convertible preferred stock to common stock	28		28
Stock-based compensation expense	884		884
Net loss	(7,179)			(7,179)
Shares ending at Jun. 30, 2022		18,838,471
Balance ending at Jun. 30, 2022	$ 26,568	$ 2	$ 72,581	$ (46,015)