Fair Value Measurements - Summary of Changes in Fair Value Level 3 Financial Liabilities (Details) - Fair Value, Inputs, Level 3 - Redeemable Convertible Preferred Stock Warrants - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Balance, Beginning balance	$ 2,112	$ 236
Issuance of redeemable convertible preferred stock warrants		1,812
Change in fair value	6,861	136
Expiration of redeemable convertible preferred stock warrants		(72)
Conversion of preferred stock warrants to common stock warrants upon the closing of the IPO	(8,973)
Balance - Ending balance	$ 0	$ 2,112

Fair Value Measurements - Summary of Changes in Fair Value Level 3 Financial Liabilities (Details) - Fair Value, Inputs, Level 3 - Redeemable Convertible Preferred Stock Warrants - USD ($)
$ in Thousands

12 Months Ended

Dec. 31, 2021

Dec. 31, 2020

Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]

Balance, Beginning balance

$ 2,112

$ 236

Issuance of redeemable convertible preferred stock warrants

1,812

Change in fair value

6,861

136

Expiration of redeemable convertible preferred stock warrants

(72)

Conversion of preferred stock warrants to common stock warrants upon the closing of the IPO

(8,973)

Balance - Ending balance

$ 0

$ 2,112