Consolidated Statements of Changes in Mezzanine Equity and Stockholders' Equity (Deficit) (Parentheticals) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs		$ 26
Series E Three Redeemable Convertible Preferred Stock [Member] | Exercise Of Redeemable Convertible Preferred Stock Warrants [Member]
Class Of Warrants Or Rights Exercised During The Period Units	79,704	318,948
Series B Redeemable Convertible Preferred Stock Warrants [Member] | Exercise Of Redeemable Convertible Preferred Stock Warrants [Member]
Class Of Warrants Or Rights Exercised During The Period Units	31,010
Series E Two Redeemable Convertible Preferred Stock Warrants [Member] | Exercise Of Redeemable Preferred Stock Warrants [Member]
Class Of Warrants Or Rights Exercised During The Period Units		24,851
Common Stock
Exchange of shares	8,867,944
Common Stock | Exchange Of Non Voting Common Stock Into Preferred Stocks [Member]
Exchange of shares of nonvoting common stock into preferred stocks		1,155,987
Mezzanine Equity | Exchange Of Non Voting Common Stock Into Preferred Stocks [Member]
Exchange of shares of nonvoting common stock into preferred stocks		1,155,987