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Share Based Compensation - Summary of Option Activity (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Stock Options Activity
Outstanding at December 31, 2019 (in shares)	0
Granted (in shares)	245
Forfeited / Canceled (in shares)	(154)
Outstanding at December 31, 2020 (in shares)	91
Stock Options Weighted Average Exercise Price
Options outstanding, Weighted average exercise price per share - December 31, 2019 (in USD per share)	$ 0
Options granted, Weighted average exercise price per share (in USD per share)	0
Options forfeited / canceled, Weighted average exercise price per share (in USD per share)	0
Options outstanding, Weighted average exercise price per share - December 31, 2020 (in USD per share)	$ 0
Additional Disclosures
Options outstanding, Weighted average remaining contractual term (in years)	2 years 8 months 4 days
Options outstanding, Aggregate intrinsic value (in USD)	$ 240
Options exercisable, Number of options (in shares)	0
Options exercisable, Weighted average exercise price per share (in USD per share)	$ 0
Options exercisable, Aggregate intrinsic value (in USD)	$ 0	$ 0

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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Gross number of share options (or share units) granted during the period.

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

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Number of options outstanding, including both vested and non-vested options.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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

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