v3.26.1
Label Element Value
Milliman Healthcare Inflation Guard ETF | BondBloxx Bloomberg Five Year Target Duration US Treasury ETF [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Net Asset Value oef_PctOfNav 35.30%
Milliman Healthcare Inflation Guard ETF | United States Treasury Bill [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Net Asset Value oef_PctOfNav 27.60%
Milliman Healthcare Inflation Guard ETF | BondBloxx Bloomberg Six Month Target Duration US Treasury ETF [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Net Asset Value oef_PctOfNav 14.30%
Milliman Healthcare Inflation Guard ETF | State Street SPDR S&P 500 ETF Trust [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Net Asset Value oef_PctOfNav 3.40%
Milliman Healthcare Inflation Guard ETF | Eli Lilly & Co. [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Net Asset Value oef_PctOfNav 1.70%
Milliman Healthcare Inflation Guard ETF | UnitedHealth Group, Inc. [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Net Asset Value oef_PctOfNav 1.50%
Milliman Healthcare Inflation Guard ETF | SPDR Gold Shares Expiration: 08/19/2026 Exercise Price 370.13 [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Net Asset Value oef_PctOfNav 1.10%
Milliman Healthcare Inflation Guard ETF | Johnson & Johnson [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Net Asset Value oef_PctOfNav 1.00%
Milliman Healthcare Inflation Guard ETF | Thermo Fisher Scientific, Inc. [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Net Asset Value oef_PctOfNav 1.00%
Milliman Healthcare Inflation Guard ETF | Abbott Laboratories [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Net Asset Value oef_PctOfNav 0.80%
Milliman Healthcare Inflation Guard ETF | Exchange Traded Funds [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Net Asset Value oef_PctOfNav 53.00%
Milliman Healthcare Inflation Guard ETF | U.S. Treasury Bills [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Net Asset Value oef_PctOfNav 27.60%
Milliman Healthcare Inflation Guard ETF | Common Stocks [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Net Asset Value oef_PctOfNav 18.20%
Milliman Healthcare Inflation Guard ETF | Purchased Options [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Net Asset Value oef_PctOfNav 1.10%
Milliman Healthcare Inflation Guard ETF | Written Options [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Net Asset Value oef_PctOfNav (0.00%)
Milliman Healthcare Inflation Guard ETF | Cash & Other [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Net Asset Value oef_PctOfNav 0.10%