Stock-Based Compensation Plan - Narrative (Details)		3 Months Ended			9 Months Ended
	Jan. 21, 2021 USD ($) tradingDay position employee $ / shares shares	Sep. 30, 2022 USD ($) stockIncentivePlan $ / shares shares	Jun. 30, 2022 tradingDay $ / shares shares	Sep. 30, 2021 USD ($) $ / shares shares	Sep. 30, 2022 USD ($) stockIncentivePlan $ / shares shares	Sep. 30, 2021 USD ($) $ / shares shares	Dec. 31, 2021 $ / shares shares	Dec. 31, 2020 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of stock incentive plans | stockIncentivePlan		4			4
Stock-based compensation expense | $		$ 1,409,000		$ 3,447,000	$ 4,234,000	$ 49,114,000
Earnout shares, earnout period	60 months
Derivative Instrument, Period One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Earnout shares, earnout period	60 months
Earnout shares, earnout period, stock price trigger (in usd per share) | $ / shares	$ 12.50
Earnout shares, earnout period, threshold trading days | tradingDay	20
Earnout shares, earnout period, threshold trading day period | tradingDay	30
Earnout shares, earnout period, release of shares, percentage	50.00%
Derivative Instrument, Period Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Earnout shares, earnout period, stock price trigger (in usd per share) | $ / shares	$ 15.00
Earnout shares, earnout period, threshold trading days | tradingDay	20
Earnout shares, earnout period, threshold trading day period | tradingDay	30
Earnout shares, earnout period, release of shares, percentage	50.00%
Derivative Instrument, Period Three
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Earnout shares, earnout period, stock price trigger (in usd per share) | $ / shares	$ 10.00
Earnout RSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense | $		0
Granted (in usd per share) | $ / shares					$ 0	$ 10.70
Stock units received (in shares) | shares	640,421				0	640,421
Unrecognized compensation costs related to RSUs | $		$ 0			$ 0
2011 Stock Option Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense | $					$ 4,234,000	$ 49,114,000
Options outstanding, number of stock options (in shares) | shares		0		1,515,146	0	1,515,146	1,260,328	1,571,205
Options outstanding exercise price (in usd per share) | $ / shares		$ 0		$ 0.58	$ 0	$ 0.58	$ 0.56	$ 0.59
2017 Stock Option Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options outstanding, number of stock options (in shares) | shares		3,600,803		3,961,658	3,600,803	3,961,658	3,936,176	3,961,658
Options outstanding exercise price (in usd per share) | $ / shares		$ 0.92		$ 0.92	$ 0.92	$ 0.92	$ 0.92	$ 0.92
Stock options, expiration period					10 years
Award vesting conditions waived for options (in shares) | shares	3,538,672
Award vesting period	4 years
Options outstanding, intrinsic value (in usd per share) | $ / shares		0.00			$ 0.00
Options exercisable, intrinsic value (in usd per share) | $ / shares		$ 0.00			$ 0.00
2017 Stock Option Plan | Tranche One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Modification, number of employees impacted | employee	8
Share-based compensation on modification | $	$ 38,800,000
Award vesting period	4 years
2017 Stock Option Plan | Tranche Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense | $					$ 627,000
Modification, number of employees impacted | position	16
Plan modification, options, cash consideration | $	$ 186,000
Plan modification, options, compensation recognized | $	$ 4,500,000
2020 Stock Option Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense | $					$ 1,178,000
Options outstanding, number of stock options (in shares) | shares		1,255,242		1,461,519	1,255,242	1,461,519	1,469,297	0
Options outstanding exercise price (in usd per share) | $ / shares		$ 6.50		$ 11.16	$ 6.50	$ 11.16	$ 11.12	$ 0
Options outstanding, intrinsic value (in usd per share) | $ / shares		0.00			0.00
Options exercisable, intrinsic value (in usd per share) | $ / shares		$ 0.00			$ 0.00
Unrecognized compensation cost related to unvested option | $		$ 3,258,000			$ 3,258,000
2020 Stock Option Plan | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grant date fair value (in usd per share) | $ / shares					$ 1.17
2020 Stock Option Plan | Tranche One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period					4 years
2020 Stock Option Plan | Tranche Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period					3 years
2020 Stock Option Plan | Tranche Three
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period					1 year
2020 Stock Incentive Award Plan | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period					3 years
2020 Stock Incentive Award Plan | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period					4 years
2020 Stock Incentive Award Plan | Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense | $					$ 1,093,000
Granted (in usd per share) | $ / shares					$ 1.04
Stock units received (in shares) | shares					3,010,005
2020 Stock Incentive Award Plan | Restricted Stock Units | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in usd per share) | $ / shares					$ 1.68
2020 Stock Incentive Award Plan | Tranche One | Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost related to unvested option | $		367,000			$ 367,000
2020 Stock Incentive Award Plan | Tranche Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost related to unvested option | $		686,000			686,000
2020 Stock Incentive Award Plan | Tranche Three | Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost related to unvested option | $		$ 632,000			632,000
Inducement Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense | $					$ 24,000
Options outstanding, number of stock options (in shares) | shares		569,677			569,677		0
Options outstanding exercise price (in usd per share) | $ / shares		$ 0.61			$ 0.61		$ 0
Award vesting period					4 years
Options outstanding, intrinsic value (in usd per share) | $ / shares		0.00			$ 0.00
Options exercisable, intrinsic value (in usd per share) | $ / shares		0.00			$ 0.00
Grant date fair value (in usd per share) | $ / shares		$ 0.45
Unrecognized compensation cost related to unvested option | $		$ 231,000			$ 231,000
Inducement Plan | Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense | $					$ 978,000
Granted (in usd per share) | $ / shares					$ 0.61
Stock units received (in shares) | shares					5,619,822
Inducement Plan | Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense | $					$ 334,000
Unrecognized compensation cost related to unvested option | $		2,480,000			$ 2,480,000
Granted (in usd per share) | $ / shares					$ 0.55
Stock units received (in shares) | shares			5,100,000		5,100,000
Inducement Plan | Tranche One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period					4 years
Inducement Plan | Tranche One | Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost related to unvested option | $		1,644,000			$ 1,644,000
Inducement Plan | Tranche One | Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights, percentage			33.00%
Award vesting, stock achievement, trading days | tradingDay			20
Award vesting, stock price threshold price (in usd per share) | $ / shares			$ 4.00
Inducement Plan | Tranche Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period					3 years
Inducement Plan | Tranche Two | Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost related to unvested option | $		371,000			$ 371,000
Inducement Plan | Tranche Two | Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights, percentage			33.00%
Award vesting, stock achievement, trading days | tradingDay			20
Award vesting, weighted average stock target price (in usd per share) | $ / shares			$ 8.00
Inducement Plan | Tranche Three
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period					2 years
Inducement Plan | Tranche Three | Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost related to unvested option | $		391,000			$ 391,000
Inducement Plan | Tranche Three | Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights, percentage			33.00%
Award vesting, stock achievement, trading days | tradingDay			20
Award vesting, weighted average stock target price (in usd per share) | $ / shares			$ 12.00
Inducement Plan | Tranche Four
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period					1 year
Inducement Plan | Tranche Four | Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost related to unvested option | $		$ 30,000			$ 30,000