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Net Loss Per Share - Antidilutive Shares (Details)	9 Months Ended		12 Months Ended
	Sep. 30, 2022 shares	Sep. 30, 2021 shares	Dec. 31, 2021 shares	Dec. 31, 2020 shares
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive shares	34,117,671	33,867,263	34,175,113	30,720,703
Conversion ratio	1		1
Liquidity price of SAFE and SAFE warrants	100.00%		100.00%
Liquidity price of SAFE and SAFE warrants, condition one	90.00%		90.00%
Redeemable convertible preferred stock (if converted)
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive shares	29,521,810	29,521,810	29,521,810	25,729,542
Options
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive shares	3,790,978	3,540,570	3,848,420	4,283,200
RSAs
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive shares	579,660	579,660	579,660	324,680
Warrants
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive shares	225,223	225,223	225,223	383,281

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Liquidity Price of SAFE and SAFE Warrants

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Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Number of common shares issuable upon conversion for each share of preferred stock to be converted.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 13
-Subparagraph (c)
-URI https://asc.fasb.org/extlink&oid=126973232&loc=SL123496158-112644

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