Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Current assets:
Cash	$ 120,472	$ 133,539
Prepaid and other current assets	2,755	3,676
Total current assets	123,227	137,215
Goodwill	19,918	19,918
Intangible assets, net	6,089	6,869
Total assets	149,234	164,002
Current liabilities:
Accounts payable	3,332	4,178
Accrued expenses	7,227	6,230
Total current liabilities	10,559	10,408
Contribution payable, long-term	1,870	1,930
Total liabilities	12,429	12,338
Commitments and contingencies (Note 11)
Shareholders' Equity:
Additional paid-in capital	291,931	288,290
Accumulated other comprehensive income	997	1,046
Accumulated Deficit	(156,123)	(137,672)
Total shareholders' equity	136,805	151,664
Total liabilities and shareholders' equity	149,234	164,002
Subordinate Voting
Shareholders' Equity:
Common stock
Multiple Voting
Shareholders' Equity:
Common stock