Equity - Stock Grants (Details) $ / shares in Units, shares in Thousands, $ in Thousands	6 Months Ended
	Jun. 30, 2022 USD ($) employee $ / shares shares	Dec. 31, 2021 USD ($)
Share-based compensation
Exercise price (in dollars per share) | $ / shares	$ 1.26
2021 Employee Awards
Share-based compensation
Stock options issued in lieu of bonus in cash | shares	66
Exercise price (in dollars per share) | $ / shares	$ 1.44
Number of shares issued for one time bonus | shares	3
Amount of one time bonus to one employee | $	$ 3
Number of employees | employee	1
Accrued bonuses | $		$ 125