Share Capital - Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions (Detail) |
6 Months Ended | 12 Months Ended |
|---|---|---|
Jun. 30, 2025 |
Dec. 31, 2024 |
|
| Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items] | ||
| Risk-free interest rate, Minumum | 3.75% | 2.72% |
| Risk-free interest rate, Maximum | 4.33% | 3.92% |
| Expected dividend yield | 0.00% | 0.00% |
| Expected volatility | 62.00% | 62.00% |
| Minimum [Member] | ||
| Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items] | ||
| Expected option life | 3 years 9 months 3 days | 4 years 5 months 15 days |
| Maximum [Member] | ||
| Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items] | ||
| Expected volatility | 64.00% | |
| Expected option life | 4 years 8 months 4 days |