Share-based Compensation Plans - Schedule of Stock Option Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2022	Dec. 31, 2021
Number of Options
Outstanding at end of the year (in shares)	450,000
Weighted Average Exercise Price
Outstanding at end of the year (in dollars per share)	$ 2.01
Stock options
Number of Options
Outstanding at beginning of the year (in shares)	7,080,426
Granted (in shares)	1,637,550
Cancelled or forfeited (in shares)	(304,661)
Outstanding at end of the year (in shares)	8,413,315	7,080,426
Exercisable (in shares)	5,021,661
Weighted Average Exercise Price
Outstanding at beginning of the year (in dollars per share)	$ 10.73
Granted (in dollars per share)	1.17
Cancelled or forfeited (in dollars per share)	11.83
Outstanding at end of the year (in dollars per share)	8.83	$ 10.73
Exercisable (in dollars per share)	$ 12.50
Weighted Average Remaining Contractual Term (years)
Weighted Average Remaining Contractual Term (years)	7 years 2 months 12 days	6 years 10 months 24 days
Weighted Average Remaining Contractual Term (years)	6 years 1 month 6 days
Aggregate Intrinsic Value, Outstanding	$ 0	$ 0
Aggregate Intrinsic Value, Exercisable	$ 0