Description of the Business and Liquidity (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Liquidity
Net loss	$ 31,934	$ 34,730	$ 39,433	$ 19,361	$ 66,664	$ 58,794
Accumulated deficit	$ 497,185				$ 497,185		$ 430,521

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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+ Details

- Definition

Amount of accumulated undistributed earnings (deficit).

+ References + Details