Stock-Based Compensation - Service Based Stock Options (Details) - Stock option awards - service based awards - USD ($)	6 Months Ended		12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021	Dec. 31, 2020
Shares Underlying Options
Outstanding at the beginning of the period (in shares)	528,591	519,814	519,814
Granted (in shares)	909	138,378
Forfeited (in shares)	(24,488)	(25,251)
Expired (in shares)	(81,695)	(115,141)
Outstanding at the end of the period (in shares)	423,317	517,800	528,591	519,814
Exercisable at end of period (in shares)	227,412	217,040
Weighted Average Exercise Price
Outstanding at the beginning of the period (in dollars per share)	$ 32.01	$ 50.05	$ 50.05
Granted (in dollars per share)	4.07	10.56
Forfeited (in dollars per share)	15.00	27.72
Expired (in dollar per share)	83.32	80.85
Outstanding at the end of the period (in dollars per share)	23.03	33.77	$ 32.01	$ 50.05
Exercisable at end of the period (in dollars per share)	$ 31.19	$ 57.75
Weighted Average Remaining Contractual Term
Outstanding	7 years 9 months 18 days	7 years 9 months 18 days	7 years 6 months	6 years 7 months 6 days
Granted	9 years 6 months	6 years
Exercisable at end of the period	7 years 2 months 12 days	5 years 9 months 18 days
Aggregate Intrinsic Value
Outstanding	$ 0	$ 5,000	$ 0	$ 0
Exercisable at end of the period	$ 0	$ 0