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Stock-Based Compensation - Summary of Significant Ranges of Outstanding and Exercisable Options (Details) - Options $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2022 USD ($) $ / shares shares
$1.57 - $14.99
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Lower range limit (in dollars per share)	$ 1.57
Upper range limit (in dollars per share)	$ 14.99
Number Outstanding (in shares) | shares	1,534
Weighted Average Remaining Contractual Life (in Years)	8 years 2 months 4 days
Weighted Average Exercise Price (in dollars per share)	$ 2.65
Number Exercisable (in shares) | shares | shares	621
Weighted Average Exercise Price (in dollars per share)	$ 2.50
Options Outstanding, Aggregate Intrinsic Value | $	$ 84
$15.00 - $25.59
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Lower range limit (in dollars per share)	$ 15.00
Upper range limit (in dollars per share)	$ 25.59
Number Outstanding (in shares) | shares	4
Weighted Average Remaining Contractual Life (in Years)	1 year 5 months 26 days
Weighted Average Exercise Price (in dollars per share)	$ 15.00
Number Exercisable (in shares) | shares | shares	4
Weighted Average Exercise Price (in dollars per share)	$ 15.00
$25.60 - $143.99
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Lower range limit (in dollars per share)	25.60
Upper range limit (in dollars per share)	$ 143.99
Number Outstanding (in shares) | shares	1
Weighted Average Remaining Contractual Life (in Years)	2 years 5 months 1 day
Weighted Average Exercise Price (in dollars per share)	$ 50.00
Number Exercisable (in shares) | shares | shares	1
Weighted Average Exercise Price (in dollars per share)	$ 50.00
$144.00 - $409.99
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Lower range limit (in dollars per share)	144.00
Upper range limit (in dollars per share)	$ 409.99
Number Outstanding (in shares) | shares	5
Weighted Average Remaining Contractual Life (in Years)	4 years 4 months 24 days
Weighted Average Exercise Price (in dollars per share)	$ 144.00
Number Exercisable (in shares) | shares | shares	5
Weighted Average Exercise Price (in dollars per share)	$ 144.00
$410.00 - $924.00
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Lower range limit (in dollars per share)	410.0
Upper range limit (in dollars per share)	$ 924.00
Number Outstanding (in shares) | shares	1
Weighted Average Remaining Contractual Life (in Years)	3 years
Weighted Average Exercise Price (in dollars per share)	$ 410.00
Number Exercisable (in shares) | shares | shares	1
Weighted Average Exercise Price (in dollars per share)	$ 410.00
$1.57 - $924.00
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Lower range limit (in dollars per share)	1.57
Upper range limit (in dollars per share)	$ 924.00
Number Outstanding (in shares) | shares	1,545
Weighted Average Remaining Contractual Life (in Years)	8 years 1 month 24 days
Weighted Average Exercise Price (in dollars per share)	$ 3.43
Number Exercisable (in shares) | shares | shares	632
Weighted Average Exercise Price (in dollars per share)	$ 4.42
Options Outstanding, Aggregate Intrinsic Value | $	$ 84

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- Definition

Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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Weighted average remaining contractual term of outstanding stock options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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