v3.26.1
Shareholder Report, Holdings (Details)
Mar. 31, 2026
C000232082 | Vanguard S&P 500 ETF  
Holdings [Line Items]  
Percent of Net Asset Value 34.60%
C000232082 | Vanguard FTSE Developed Markets ETF  
Holdings [Line Items]  
Percent of Net Asset Value 14.75%
C000232082 | Vanguard FTSE Emerging Markets ETF  
Holdings [Line Items]  
Percent of Net Asset Value 4.99%
C000232082 | United States Treasury Bill 04/23/2026  
Holdings [Line Items]  
Percent of Net Asset Value 4.93%
C000232082 | U.S. Treasury Note 11/30/2028  
Holdings [Line Items]  
Percent of Net Asset Value 2.64%
C000232082 | Fannie Mae Pool CB1152 07/01/2051  
Holdings [Line Items]  
Percent of Net Asset Value 2.47%
C000232082 | U.S. Treasury Note 07/31/2026  
Holdings [Line Items]  
Percent of Net Asset Value 2.04%
C000232082 | Ginnie Mae II Pool BQ2093 04/20/2051  
Holdings [Line Items]  
Percent of Net Asset Value 1.87%
C000232082 | U.S. Treasury Note 08/31/2026  
Holdings [Line Items]  
Percent of Net Asset Value 1.83%
C000232082 | U.S. Treasury Bond 08/15/2034  
Holdings [Line Items]  
Percent of Net Asset Value 1.79%
C000232082 | U.S. Large-Cap Equities  
Holdings [Line Items]  
Percent of Net Asset Value 34.49%
C000232082 | U.S. Agency Mortgage-Backed Securities (P.R. Geo)  
Holdings [Line Items]  
Percent of Net Asset Value 22.67%
C000232082 | U.S. Government and Agency Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 20.50%
C000232082 | International Developed Markets  
Holdings [Line Items]  
Percent of Net Asset Value 14.70%
C000232082 | International Emerging Markets  
Holdings [Line Items]  
Percent of Net Asset Value 4.97%
C000232082 | U.S. Mid-Cap Equities  
Holdings [Line Items]  
Percent of Net Asset Value 1.77%
C000232082 | U.S. Small-Cap Equities  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000232082 | Equities  
Holdings [Line Items]  
Percent of Net Asset Value 56.83%
C000232082 | Fixed Income  
Holdings [Line Items]  
Percent of Net Asset Value 43.17%
C000232083 | Vanguard S&P 500 ETF  
Holdings [Line Items]  
Percent of Net Asset Value 34.60%
C000232083 | Vanguard FTSE Developed Markets ETF  
Holdings [Line Items]  
Percent of Net Asset Value 14.75%
C000232083 | Vanguard FTSE Emerging Markets ETF  
Holdings [Line Items]  
Percent of Net Asset Value 4.99%
C000232083 | United States Treasury Bill 04/23/2026  
Holdings [Line Items]  
Percent of Net Asset Value 4.93%
C000232083 | U.S. Treasury Note 11/30/2028  
Holdings [Line Items]  
Percent of Net Asset Value 2.64%
C000232083 | Fannie Mae Pool CB1152 07/01/2051  
Holdings [Line Items]  
Percent of Net Asset Value 2.47%
C000232083 | U.S. Treasury Note 07/31/2026  
Holdings [Line Items]  
Percent of Net Asset Value 2.04%
C000232083 | Ginnie Mae II Pool BQ2093 04/20/2051  
Holdings [Line Items]  
Percent of Net Asset Value 1.87%
C000232083 | U.S. Treasury Note 08/31/2026  
Holdings [Line Items]  
Percent of Net Asset Value 1.83%
C000232083 | U.S. Treasury Bond 08/15/2034  
Holdings [Line Items]  
Percent of Net Asset Value 1.79%
C000232083 | U.S. Large-Cap Equities  
Holdings [Line Items]  
Percent of Net Asset Value 34.49%
C000232083 | U.S. Agency Mortgage-Backed Securities (P.R. Geo)  
Holdings [Line Items]  
Percent of Net Asset Value 22.67%
C000232083 | U.S. Government and Agency Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 20.50%
C000232083 | International Developed Markets  
Holdings [Line Items]  
Percent of Net Asset Value 14.70%
C000232083 | International Emerging Markets  
Holdings [Line Items]  
Percent of Net Asset Value 4.97%
C000232083 | U.S. Mid-Cap Equities  
Holdings [Line Items]  
Percent of Net Asset Value 1.77%
C000232083 | U.S. Small-Cap Equities  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000232083 | Equities  
Holdings [Line Items]  
Percent of Net Asset Value 56.83%
C000232083 | Fixed Income  
Holdings [Line Items]  
Percent of Net Asset Value 43.17%