Share Capital - Share-based Payment Arrangement, Option, Activity (Detail) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of Shares, Balance Beginning	5,383,275	5,664,406
Number of Share, Granted	5,434,092
Number of Shares, Exercised	(441,454)
Number of Shares, Forfeited	(797,966)
Number of Share, Vested	5,618,105
Number of Shares, Ending Balance	9,577,947	5,383,275
Number of Share, Exercisable	3,364,644
Weighted Average Exercise Price, Balance Beginning	$ 14.02
Weighted Average Exercise Price, Granted	10.92
Weighted Average Exercise Price, Exercised	8.45
Weighted Average Exercise Price, Forfeited	11.80
Weighted Average Exercise Price, Vested	9.71
Weighted Average Exercise Price, Ending Balance	12.71	$ 14.02
Weighted Average Exercise Price, Exercisable	$ 11.87
Weighted Average Contractual Life, Balance	4 years 9 months 18 days	3 years 7 months 2 days
Weighted Average Contractual Life, Granted	6 years 5 months 12 days
Weighted Average Contractual Life, Exercisable	2 years 8 months 4 days
Aggregate Intrinsic Value, Balance	$ 26,961	$ 48,803
Aggregate Intrinsic Value, Exercised	2,390
Aggregate Intrinsic Value, Exercisable	$ 7,793