Average Annual Total Returns |
12 Months Ended | 20 Months Ended | |||
|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2025 |
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| Bloomberg US Aggregate Bond Index (reflects no deduction for fees, expenses or taxes) | |||||
| Prospectus [Line Items] | |||||
| Average Annual Return, Percent | 7.30% | 6.97% | [1] | ||
| S&P 500 Index (reflects no deduction for fees, expenses or taxes) | |||||
| Prospectus [Line Items] | |||||
| Average Annual Return, Percent | 23.31% | 21.21% | [1] | ||
| Milliman Healthcare Inflation Guard ETF [Member] | |||||
| Prospectus [Line Items] | |||||
| Average Annual Return, Percent | 21.23% | 15.00% | [1] | ||
| Performance Inception Date | Apr. 22, 2024 | ||||
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