Shareholder Report, Average Annual Return (Details) |
6 Months Ended | 12 Months Ended | 60 Months Ended | 120 Months Ended |
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2026 |
Jun. 30, 2026 |
Jun. 30, 2026 |
|
| C000129443 | ||||
| Average Annual Return [Line Items] | ||||
| Line Graph and Table Measure Name | Quantified Gold Futures Tracking Portfolio | |||
| Without Sales Load [Member] | C000129443 | ||||
| Average Annual Return [Line Items] | ||||
| Average Annual Return, Percent | (8.00%) | 18.39% | 14.38% | 8.70% |
| S&P 500 Index TR | ||||
| Average Annual Return [Line Items] | ||||
| Line Graph and Table Measure Name | S&P 500<sup style="inset: 1.5px 0px 4px; box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; text-align-last: auto; white-space-collapse: preserve-breaks;">®</sup> Index | |||
| Average Annual Return, Percent | 10.21% | 22.32% | 13.41% | 15.51% |
| S&P GSCI Gold Index | ||||
| Average Annual Return [Line Items] | ||||
| Line Graph and Table Measure Name | S&P GSCI Gold Index | |||
| Average Annual Return, Percent | (7.36%) | 21.00% | 17.04% | 10.73% |