Equity Incentive Plan - Restricted Stock Units (Details) - Unvested restricted stock units	9 Months Ended
Sep. 30, 2022 $ / shares shares
Number of Shares
Unvested balance, at beginning of period (in shares) \| shares	867,730
RSUs Vested (in shares) \| shares	(384,390)
RSUs Cancelled (in shares) \| shares	(130,720)
Unvested balance, at end of period (in shares) \| shares	352,620
Weighted-Average Grant Date Fair Value per RSU
Weighted-Average Grant Date Fair Value per RSU Unvested balance, at beginning of period (in dollars per share) \| $ / shares	$ 6.15
RSUs Vested (in dollars per share) \| $ / shares	6.15
RSUs Cancelled (in dollars per share) \| $ / shares	6.15
Weighted-Average Grant Date Fair Value per RSU Unvested balance, at end of period (in dollars per share) \| $ / shares	$ 6.15
2019 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	2 years
Vesting on the one year anniversary \| 2019 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage	50.00%
Vesting on the two year anniversary \| 2019 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage	50.00%

Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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Percentage of vesting of award under share-based payment arrangement.

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