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Common Stock Warrants	12 Months Ended
Dec. 31, 2021
Warrants And Rights Note Disclosure [Abstract]
Common Stock Warrants	Note 8. Common Stock Warrants In connection with the issuance of the Company’s Series A redeemable convertible preferred stock issuances in September 2011, the Company issued a warrant to purchase 129,310 shares of common stock to an investor who purchased Series A redeemable convertible preferred stock at an exercise price of $0.05 per share. The common stock warrant was exercised in December 2020 and is no longer outstanding.

Common Stock Warrants

12 Months Ended

Dec. 31, 2021

Warrants And Rights Note Disclosure [Abstract]

Note 8. Common Stock Warrants

In connection with the issuance of the Company’s Series A redeemable convertible preferred stock issuances in September 2011, the Company issued a warrant to purchase 129,310 shares of common stock to an investor who purchased Series A redeemable convertible preferred stock at an exercise price of $0.05 per share. The common stock warrant was exercised in December 2020 and is no longer outstanding.