General form of registration statement for all companies including face-amount certificate companies

Debt and Convertible Preferred Stock Warrants - Schedule of Outstanding Convertible Preferred Stock Warrants (Detail)

v3.22.2
Debt and Convertible Preferred Stock Warrants - Schedule of Outstanding Convertible Preferred Stock Warrants (Detail) - $ / shares
 12 Months Ended
Mar. 31, 2022
Dec. 31, 2021
Silicon Valley Bank [Member] | Series A Redeemable Preferred Stock Warrants [Member]    
Class of Warrant or Right [Line Items]    
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 0.62 $ 0.62
Class of Warrant or Right, Number of Securities Called by Warrants or Rights 51,617 51,617
Description Of Expiry Period Of Warrants Or Rights December 2026 December 2026
Silicon Valley Bank [Member] | Series B Redeemable Preferred Stock Warrants [Member]    
Class of Warrant or Right [Line Items]    
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 1.46 $ 1.46
Class of Warrant or Right, Number of Securities Called by Warrants or Rights 107,093 107,093
Description Of Expiry Period Of Warrants Or Rights July 2027 July to November 2027
Triple Point Venture Growth BDC Corp And Its Affiliates [Member] | Series C Redeemable Preferred Stock Warrants [Member]    
Class of Warrant or Right [Line Items]    
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 2.84 $ 2.84
Class of Warrant or Right, Number of Securities Called by Warrants or Rights 264,140 264,140
Description Of Expiry Period Of Warrants Or Rights April 2028 April 2028
Triple Point Venture Growth BDC Corp And Its Affiliates [Member] | Series D Redeemable Preferred Stock Warrants [Member]    
Class of Warrant or Right [Line Items]    
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 8.25 $ 8.25
Class of Warrant or Right, Number of Securities Called by Warrants or Rights 200,043 200,043
Description Of Expiry Period Of Warrants Or Rights May 2026 June 2026 to May 2029