Shareholder Report, Average Annual Return (Details) |
12 Months Ended | 60 Months Ended | 88 Months Ended |
|---|---|---|---|
Jul. 31, 2025 |
Jul. 31, 2025 |
Jul. 31, 2025 |
|
| Without Sales Load [Member] | C000198375 | |||
| Average Annual Return [Line Items] | |||
| Average Annual Return, Percent | 13.78% | 11.55% | 13.01% |
| Without Sales Load [Member] | C000198380 | |||
| Average Annual Return [Line Items] | |||
| Average Annual Return, Percent | 31.85% | 20.04% | 21.43% |
| S&P Total Market Index | |||
| Average Annual Return [Line Items] | |||
| Average Annual Return, Percent | 15.73% | 15.12% | 13.28% |
| S&P Total Market Index | |||
| Average Annual Return [Line Items] | |||
| Average Annual Return, Percent | 15.73% | 15.12% | 13.28% |