v3.26.1
Average Annual Total Returns - Davis Series
 12 Months Ended 60 Months Ended 120 Months Ended
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Class A      
Prospectus [Line Items]      
Average Annual Return, Percent 23.15% 17.16% 12.25%
Class A | After Taxes on Distributions      
Prospectus [Line Items]      
Average Annual Return, Percent 22.02% 15.79% 10.93%
Class A | After Taxes on Distributions and Sales      
Prospectus [Line Items]      
Average Annual Return, Percent 14.50% 13.54% 9.73%
Class C      
Prospectus [Line Items]      
Average Annual Return, Percent 27.26% 17.36% 12.08%
Class Y      
Prospectus [Line Items]      
Average Annual Return, Percent 29.61% 18.56% 13.04%
Class A      
Prospectus [Line Items]      
Average Annual Return, Percent 16.22% 11.44% 11.56%
Class A | After Taxes on Distributions      
Prospectus [Line Items]      
Average Annual Return, Percent 12.83% 8.85% 9.57%
Class A | After Taxes on Distributions and Sales      
Prospectus [Line Items]      
Average Annual Return, Percent 12.01% 8.70% 9.09%
Class C      
Prospectus [Line Items]      
Average Annual Return, Percent 20.04% 11.60% 11.37%
Class Y      
Prospectus [Line Items]      
Average Annual Return, Percent 22.35% 12.80% 12.37%
Class A      
Prospectus [Line Items]      
Average Annual Return, Percent (10.20%) 1.77% 3.61%
Class A | After Taxes on Distributions      
Prospectus [Line Items]      
Average Annual Return, Percent (12.00%) 0.51% 2.36%
Class A | After Taxes on Distributions and Sales      
Prospectus [Line Items]      
Average Annual Return, Percent (5.43%) 1.02% 2.43%
Class C      
Prospectus [Line Items]      
Average Annual Return, Percent (7.33%) 1.96% 3.42%
Class Y      
Prospectus [Line Items]      
Average Annual Return, Percent (5.47%) 3.03% 4.35%
Class A      
Prospectus [Line Items]      
Average Annual Return, Percent 15.60% 11.80% 9.91%
Class A | After Taxes on Distributions      
Prospectus [Line Items]      
Average Annual Return, Percent 13.84% 10.75% 9.23%
Class A | After Taxes on Distributions and Sales      
Prospectus [Line Items]      
Average Annual Return, Percent 10.36% 9.23% 8.01%
Class C      
Prospectus [Line Items]      
Average Annual Return, Percent 19.41% 12.03% 9.76%
Class Y      
Prospectus [Line Items]      
Average Annual Return, Percent 21.74% 13.24% 10.78%
Class A      
Prospectus [Line Items]      
Average Annual Return, Percent (0.49%) 0.12% 0.58%
Class A | After Taxes on Distributions      
Prospectus [Line Items]      
Average Annual Return, Percent (1.70%) (0.70%) (0.03%)
Class A | After Taxes on Distributions and Sales      
Prospectus [Line Items]      
Average Annual Return, Percent (0.30%) (0.26%) 0.17%
Class C      
Prospectus [Line Items]      
Average Annual Return, Percent 2.69% 0.36% 0.46%
Class Y      
Prospectus [Line Items]      
Average Annual Return, Percent 4.73% 1.35% 1.32%
S&P 500 Index reflects no deduction for fees, expenses or taxes      
Prospectus [Line Items]      
Average Annual Return, Percent 17.88% 14.42% 14.81%
S&P 500 Financials Index reflects no deduction for fees, expenses or taxes      
Prospectus [Line Items]      
Average Annual Return, Percent 15.02% 15.26% 13.17%
S&P 1500 Index reflects no deduction for fees, expenses or taxes      
Prospectus [Line Items]      
Average Annual Return, Percent 17.02% 13.95% 14.45%
Wilshire U.S. Real Estate Securities Index reflects no deduction for fees, expenses or taxes      
Prospectus [Line Items]      
Average Annual Return, Percent 3.47% 7.04% 5.74%
Bloomberg U.S. Aggregate Bond Index reflects no deduction for fees, expenses or taxes      
Prospectus [Line Items]      
Average Annual Return, Percent 7.30% (0.36%) 2.01%
Bloomberg U.S. Government 1-3 Year Bond Index reflects no deduction for fees, expenses or taxes      
Prospectus [Line Items]      
Average Annual Return, Percent 5.17% 1.76% 1.84%