v3.26.1
Average Annual Total Returns - Sound Shore Fund
12 Months Ended 60 Months Ended 120 Months Ended
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
S&P 500® Index(does not reflect deductions for fees, expenses or taxes)      
Prospectus [Line Items]      
Average Annual Return, Percent 17.88% 14.42% 14.82%
Russell 1000® Value Index(does not reflect deductions for fees, expenses or taxes)      
Prospectus [Line Items]      
Average Annual Return, Percent 15.91% 11.33% 10.53%
Investor Class      
Prospectus [Line Items]      
Average Annual Return, Percent 18.20% 13.49% 11.28%
Investor Class | After Taxes on Distributions      
Prospectus [Line Items]      
Average Annual Return, Percent 14.48% 9.67% 8.35%
Investor Class | After Taxes on Distributions and Sales      
Prospectus [Line Items]      
Average Annual Return, Percent 12.86% 9.83% 8.41%
Institutional Class      
Prospectus [Line Items]      
Average Annual Return, Percent 18.42% 13.71% 11.48%