Accounts receivable - Additional Information (Detail) - USD ($) |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Trade And Other Receivables [Line Items] | ||
| Extended term of payment for non-interest bearing accounts receivable | 180 days | |
| Percentage of customer balance account receivable | 15.00% | 18.00% |
| Accounts receivable in aggregate amount | $ 8,300,000 | $ 5,000,000.0 |
| Long-term lease receivables | 0 | 0 |
| Net lease receivables | $ 0 | $ 0 |
| Minimum | ||
| Trade And Other Receivables [Line Items] | ||
| Term of payment for non-interest bearing accounts receivable | 30 days | |
| Maximum | ||
| Trade And Other Receivables [Line Items] | ||
| Term of payment for non-interest bearing accounts receivable | 60 days | |