Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 129,409	$ 142,142
Prepaid and other current assets	3,004	3,913
Total current assets	132,413	146,055
Goodwill	19,918	19,918
Intangible assets, net	2,898	3,689
Other non-current assets	300	331
Total assets	155,529	169,993
Current liabilities:
Accounts payable	2,320	2,111
Accrued expenses	6,687	5,877
2022 USD Financing Warrants	15,089	9,904
Total current liabilities	24,096	17,892
Other liabilities, long-term	1,089	1,184
Total liabilities	25,185	19,076
Commitments and contingencies (Note 9)
Shareholders' Equity:
Common shares, no par value, unlimited authorized as of March 31, 2023 and December 31, 2022; 38,290,111 and 37,979,136 issued and outstanding as of March 31, 2023 and December 31, 2022, respectively
Additional paid-in capital	348,986	344,758
Accumulated other comprehensive income	641	627
Accumulated Deficit	(219,283)	(194,468)
Total shareholders' equity	130,344	150,917	$ 136,805	$ 151,664
Total liabilities and shareholders' equity	$ 155,529	$ 169,993