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
Bright Rock Mid Cap Growth Fund | Bright Rock Mid Cap Growth Fund Institutional Class Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] [1] 14.44% 13.00% (19.32%) 23.11% 19.61% 32.06% (6.68%) 22.15% 13.70% 1.00%
Bright Rock Quality Large Cap Fund | Bright Rock Quality Large Cap Fund Institutional Class Shares                    
Prospectus [Line Items]                    
Annual Return [Percent] [2] 15.37% 20.96% (10.26%) 27.73% 9.59% 29.95% (5.52%) 16.31% 9.09% (0.02%)
[1] The returns shown in the bar chart are for Institutional Class shares of the Fund. Investor Class 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. Investor Class shares are not currently offered for purchase.
[2] The returns shown in the bar chart are for Institutional Class shares of the Fund. Investor Class 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. Investor Class shares are not currently offered for purchase.