CONDENSED STATEMENTS OF REDEEMABLE CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS' EQUITY (DEFICIT) (Unaudited) - USD ($) $ in Thousands	Total	Redeemable Convertible Preferred Stock	Common Stock	Additional Paid-in Capital	Accumulated Other Comprehensive Loss	Accumulated Deficit
Beginning balance at Dec. 31, 2020	$ (20,319)					$ (20,319)
Redeemable convertible preferred stock, Beginning balance at Dec. 31, 2020		$ 23,070
Redeemable convertible preferred stock, beginning balance, shares at Dec. 31, 2020		6,076,196
Beginning balance, shares at Dec. 31, 2020			2,707,468
Redeemable convertible preferred stock, Accretion to redemption value and cumulative dividends on preferred stock		$ 761
Accretion to redemption value and cumulative dividends on preferred stock	(761)			$ (14)		(747)
Issuance of Series B redeemable convertible preferred stock at $15 per share for cash, net of issuance costs of $266		$ 79,734
Issuance of Series B redeemable convertible preferred stock at $15 per share for cash, net of issuance costs of $266, shares		5,333,292
Issuance of common stock upon the exercise of stock options, shares			22,830
Vesting of early exercised stock options	6			6
Stock-based compensation	8			8
Net loss	(2,048)					(2,048)
Ending balances at Mar. 31, 2021	(23,114)					(23,114)
Redeemable convertible preferred stock, ending balance at Mar. 31, 2021		$ 103,565
Redeemable convertible preferred stock, ending balance, shares at Mar. 31, 2021		11,409,488
Ending balances, shares at Mar. 31, 2021			2,730,298
Beginning balance at Dec. 31, 2020	(20,319)					(20,319)
Redeemable convertible preferred stock, Beginning balance at Dec. 31, 2020		$ 23,070
Redeemable convertible preferred stock, beginning balance, shares at Dec. 31, 2020		6,076,196
Beginning balance, shares at Dec. 31, 2020			2,707,468
Net loss	(7,055)
Ending balances at Jun. 30, 2021	(29,842)					(29,842)
Redeemable convertible preferred stock, ending balance at Jun. 30, 2021		$ 105,469
Redeemable convertible preferred stock, ending balance, shares at Jun. 30, 2021		11,409,488
Ending balances, shares at Jun. 30, 2021			2,730,298
Beginning balance at Mar. 31, 2021	(23,114)					(23,114)
Redeemable convertible preferred stock, Beginning balance at Mar. 31, 2021		$ 103,565
Redeemable convertible preferred stock, beginning balance, shares at Mar. 31, 2021		11,409,488
Beginning balance, shares at Mar. 31, 2021			2,730,298
Redeemable convertible preferred stock, Accretion to redemption value and cumulative dividends on preferred stock		$ 1,904
Accretion to redemption value and cumulative dividends on preferred stock	(1,904)			(183)		(1,721)
Vesting of early exercised stock options	4			4
Stock-based compensation	179			179
Net loss	(5,007)					(5,007)
Ending balances at Jun. 30, 2021	(29,842)					(29,842)
Redeemable convertible preferred stock, ending balance at Jun. 30, 2021		$ 105,469
Redeemable convertible preferred stock, ending balance, shares at Jun. 30, 2021		11,409,488
Ending balances, shares at Jun. 30, 2021			2,730,298
Beginning balance at Dec. 31, 2021	(47,411)				$ (27)	(47,384)
Redeemable convertible preferred stock, Beginning balance at Dec. 31, 2021	$ 109,319	$ 109,319
Redeemable convertible preferred stock, beginning balance, shares at Dec. 31, 2021	11,409,488	11,409,488
Beginning balance, shares at Dec. 31, 2021			2,730,298
Redeemable convertible preferred stock, Accretion to redemption value and cumulative dividends on preferred stock		$ 1,820
Accretion to redemption value and cumulative dividends on preferred stock	$ (1,820)			(437)		(1,383)
Redeemable convertible preferred stock, conversion of convertible preferred stock into common stock		$ (111,139)
Redeemable convertible preferred stock, conversion of convertible preferred stock into common stock, shares		(11,409,488)
Conversion of convertible preferred stock into common stock	111,139			111,139
Conversion of convertible preferred stock into common stock, shares			11,409,488
Issuance of common stock upon initial public offering, net of underwriters' commission and offering costs	60,836			60,836
Issuance of common stock upon initial public offering, net of underwriters' commission and offering costs, shares			4,600,000
Vesting of early exercised stock options	14			14
Repurchase of early exercised stock options	(11)			(11)
Repurchase of early exercised stock options, shares			(27,128)
Stock-based compensation	449			449
Unrealized gain on available-for-sale investments	(131)				(131)
Net loss	(7,655)					(7,655)
Ending balances at Mar. 31, 2022	115,410			171,990	(158)	(56,422)
Ending balances, shares at Mar. 31, 2022			18,712,658
Beginning balance at Dec. 31, 2021	(47,411)				(27)	(47,384)
Redeemable convertible preferred stock, Beginning balance at Dec. 31, 2021	$ 109,319	$ 109,319
Redeemable convertible preferred stock, beginning balance, shares at Dec. 31, 2021	11,409,488	11,409,488
Beginning balance, shares at Dec. 31, 2021			2,730,298
Issuance of common stock upon the exercise of stock options, shares	0
Net loss	$ (17,775)
Ending balances at Jun. 30, 2022	$ 115,863			182,765	(360)	(66,542)
Redeemable convertible preferred stock, ending balance at Jun. 30, 2022
Redeemable convertible preferred stock, ending balance, shares at Jun. 30, 2022	0	0
Ending balances, shares at Jun. 30, 2022			19,402,658
Beginning balance at Mar. 31, 2022	$ 115,410			171,990	(158)	(56,422)
Beginning balance, shares at Mar. 31, 2022			18,712,658
Issuance of common stock upon initial public offering, net of underwriters' commission and offering costs	9,530			9,530
Issuance of common stock upon initial public offering, net of underwriters' commission and offering costs, shares			690,000
Vesting of early exercised stock options	3			3
Stock-based compensation	1,242			1,242
Unrealized gain on available-for-sale investments	(202)				(202)
Net loss	(10,120)					(10,120)
Ending balances at Jun. 30, 2022	$ 115,863			$ 182,765	$ (360)	$ (66,542)
Redeemable convertible preferred stock, ending balance at Jun. 30, 2022
Redeemable convertible preferred stock, ending balance, shares at Jun. 30, 2022	0	0
Ending balances, shares at Jun. 30, 2022			19,402,658