Financial Highlights - Summary of Financial Highlights (Parenthetical) (Detail) |
6 Months Ended | |
|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Investment Company, Financial Highlights [Abstract] | ||
| Investment company ratio of operating expenses to average net assets excluding the effect of expense support | 13.23% | 10.57% |
| Investment company expense ratio voluntary fee waiver | 0.22% | 2.78% |