RBC Common Stock Fund - Employee Benefit Plan Schedule of Employer Common Stock Fund (Detail) - EBP 003 [Member] - USD ($) |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Employee Benefit Plan Schedule of Employer Common Stock Fund [Line Items] | ||
| Royal Bank of Canada common stock | $ 586,426,951 | $ 427,136,729 |
| Fidelity institutional cash money market funds | 11,487,308 | 7,783,395 |
| Net Receivables (Payables) | 200,820 | 39,091 |
| Total | $ 598,115,079 | $ 434,959,215 |