v3.25.2
Annual Total Returns
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Plumb Balanced Fund Series | Plumb Balanced Fund Investor Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] [1] 15.17% 25.13% (22.21%) 4.06% 21.66% 23.20% (1.74%) 23.22% 5.06% (0.59%)
Plumb Equity Fund Series | Plumb Equity Fund Investor Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] [2] 17.76% 42.77% (32.85%) 3.52% 32.34% 32.95% (2.16%) 39.70% 3.88% 1.20%
[1] The returns shown in the bar chart are for Investor Shares of the Fund. Institutional Shares would have substantially similar annual returns because the shares are invested in the same portfolio of securities and the annual returns would differ only to the extent that the classes do not have the same expenses.
[2] The returns shown in the bar chart are for Investor Shares of the Fund. Institutional Shares would have substantially similar annual returns because the shares are invested in the same portfolio of securities and the annual returns would differ only to the extent that the classes do not have the same expenses.