Stock-Based Compensation - Schedule of Restricted Share Activity (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Restricted Stock
Shares
Unvested at the beginning	896	2,039
Unvested, Granted	0	1
Unvested, Vested	(359)	(474)
Unvested, Forfeited or canceled	(66)	(670)
Unvested at the ending	471	896
Estimated Fair Value Per Share
Unvested at the beginning	$ 2.46	$ 2.04
Unvested, Granted		2.34
Unvested, Vested	1.83	1.66
Unvested, Forfeited or canceled	1.70	1.75
Unvested at the ending	$ 1.76	$ 2.46
Restricted stock units \| 2020 Plan
Shares
Unvested at the beginning	0
Unvested, Granted	1,200
Unvested, Vested	0
Unvested, Forfeited or canceled	0
Unvested at the ending	1,200	0
Estimated Fair Value Per Share
share based compensation weighted average fair value granted	$ 4,596
Unvested, Vested	$ 0
share based compensation unvested outstanding	$ 4,596	$ 0
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Intrinsic Value, Amount Per Share [Abstract]
Unvested at the beginning		$ 0
Unvested, Granted	$ 3.83
Unvested, Vested	0
Unvested, Forfeited or canceled	0
Unvested at the ending	$ 3.83

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

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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 grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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

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

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

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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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