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Equity - Inducement Stock Options (Details) - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)	1,065	743
Non-Qualified Stock Option | Chief Executive Officer
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)			341
Inducement Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense		$ 52
Inducement Stock Options | Non-Qualified Stock Option | Chief Executive Officer
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Fair value of the non-qualified stock options			$ 176
Compensation expense	$ 13	$ 52
Intrinsic value	$ 31

X

- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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